#!/usr/bin/env python
# coding: utf-8

# In[1]:


get_ipython().run_line_magic('matplotlib', 'widget')
import numpy as np
import matplotlib.pyplot as plt
import time


# In[2]:


def pltsin(ax, colors=['b']):
    x = np.linspace(0,1,100)
    if ax.lines:
        for line in ax.lines:
            line.set_xdata(x)
            y = np.random.random(size=(100,1))
            line.set_ydata(y)
    else:
        for color in colors:
            y = np.random.random(size=(100,1))
            ax.plot(x, y, color)
    fig.canvas.draw()


# In[3]:


fig,ax = plt.subplots(1,1)
ax.set_xlabel('X')
ax.set_ylabel('Y')
ax.set_xlim(0,1)
ax.set_ylim(0,1)
plt.show()


# In[5]:


# run this cell to dynamically update plot
for f in range(5):
    pltsin(ax, ['b', 'r'])
    time.sleep(1)


# In[ ]: