[2021-07-07 14:25:15,715] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:25:27,297] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:25:27,298] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1642, in predict
callbacks.on_predict_batch_end(end_step, {'outputs': batch_outputs})
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/contextlib.py", line 120, in __exit__
next(self.gen)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/data_adapter.py", line 1164, in catch_stop_iteration
context.async_wait()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/context.py", line 2330, in async_wait
context().sync_executors()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/context.py", line 645, in sync_executors
pywrap_tfe.TFE_ContextSyncExecutors(self._context_handle)
tensorflow.python.framework.errors_impl.InvalidArgumentError: {{function_node __inference_predict_function_5652}} Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[{{node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack}}]]
[2021-07-07 14:25:30,855] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:25:32,048] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:25:36,854] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:25:41,168] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:31:34,018] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:31:38,902] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:32:10,823] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:32:17,798] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:32:25,481] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:32:49,024] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:34:03,030] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:38:21,376] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:40:56,060] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:41:02,711] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:49:03,854] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:49:17,546] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 14:59:16,029] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:06:39,474] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:06:45,406] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:06:47,029] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:06:48,764] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:06:49,830] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:06:49,987] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:06:50,154] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:06:50,320] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:06:50,647] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:07:01,195] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:07:02,317] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:42:12,066] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 15:50:46,978] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:00:50,916] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:00:58,002] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:01:01,279] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:01:06,350] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:01:09,372] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:01:32,916] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:05:11,832] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:11:19,905] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:12:48,698] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:12:53,218] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:14:40,823] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:14:40,830] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1642, in predict
callbacks.on_predict_batch_end(end_step, {'outputs': batch_outputs})
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/contextlib.py", line 120, in __exit__
next(self.gen)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/data_adapter.py", line 1164, in catch_stop_iteration
context.async_wait()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/context.py", line 2330, in async_wait
context().sync_executors()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/context.py", line 645, in sync_executors
pywrap_tfe.TFE_ContextSyncExecutors(self._context_handle)
tensorflow.python.framework.errors_impl.InvalidArgumentError: {{function_node __inference_predict_function_5652}} Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[{{node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack}}]]
[2021-07-07 16:23:18,152] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:23:24,938] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:23:25,104] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:23:28,425] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:23:41,528] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:30:34,887] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:30:49,184] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:30:50,170] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:30:50,897] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:30:51,621] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:30:56,830] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:30:57,598] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:37:30,334] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:49:38,929] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:55:35,725] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:55:38,184] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:55:38,900] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:55:39,255] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 16:55:39,618] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:12:45,013] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:20,108] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:22,150] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:22,870] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:23,389] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:23,716] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:24,727] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:25,731] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:28,173] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:33,985] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:36,321] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:14:37,207] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:15:47,565] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:15:59,542] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:16:02,000] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:47:25,969] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1642, in predict
callbacks.on_predict_batch_end(end_step, {'outputs': batch_outputs})
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/contextlib.py", line 120, in __exit__
next(self.gen)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/data_adapter.py", line 1164, in catch_stop_iteration
context.async_wait()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/context.py", line 2330, in async_wait
context().sync_executors()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/context.py", line 645, in sync_executors
pywrap_tfe.TFE_ContextSyncExecutors(self._context_handle)
tensorflow.python.framework.errors_impl.InvalidArgumentError: {{function_node __inference_predict_function_5652}} Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[{{node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack}}]]
[2021-07-07 17:47:25,973] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:47:29,053] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:47:35,446] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:47:37,848] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:49:14,121] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:49:20,086] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 17:49:24,060] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 18:01:04,075] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 18:01:09,200] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 18:10:00,258] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function
[2021-07-07 18:12:31,858] ERROR in app: Exception on /api/predict/ [POST]
Traceback (most recent call last):
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 2447, in wsgi_app
response = self.full_dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1952, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask_cors/extension.py", line 165, in wrapped_function
return cors_after_request(app.make_response(f(*args, **kwargs)))
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1821, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1950, in full_dispatch_request
rv = self.dispatch_request()
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/flask/app.py", line 1936, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 89, in wrapper
return func(*args, **kwargs)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/networking.py", line 173, in predict
prediction, durations = app.interface.process(raw_input)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 340, in process
predictions, durations = self.run_prediction(processed_input, return_duration=True)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/gradio/interface.py", line 313, in run_prediction
prediction = predict_fn(*processed_input)
File "<ipython-input-26-ff6831c2887e>", line 4, in complete_text
texts = texts + next_char(texts[-100:], temperature)
File "<ipython-input-11-e78884ffb961>", line 3, in next_char
y_predict = model.predict(X_new)[0, -1:, :]
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/keras/engine/training.py", line 1629, in predict
tmp_batch_outputs = self.predict_function(iterator)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 828, in __call__
result = self._call(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/def_function.py", line 862, in _call
results = self._stateful_fn(*args, **kwds)
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 2942, in __call__
return graph_function._call_flat(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 1918, in _call_flat
return self._build_call_outputs(self._inference_function.call(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/function.py", line 555, in call
outputs = execute.execute(
File "/home/yenlung/anaconda3/envs/tf2py38/lib/python3.8/site-packages/tensorflow/python/eager/execute.py", line 59, in quick_execute
tensors = pywrap_tfe.TFE_Py_Execute(ctx._handle, device_name, op_name,
tensorflow.python.framework.errors_impl.InvalidArgumentError: Tried to stack elements of an empty list with non-fully-defined element_shape: [?,128]
[[node sequential_1/lstm_1/TensorArrayV2Stack/TensorListStack (defined at <ipython-input-11-e78884ffb961>:3) ]] [Op:__inference_predict_function_5652]
Function call stack:
predict_function