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

# # Pip Package Tree Navigation (to replace dying pipdeptree)

# ## Command line integration

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# packages need per pip install pandas, on 2 level of depth
get_ipython().system('wppm -p pandas')


# In[2]:


# packages need per pip install pandas[test], on 2 level of depth
get_ipython().system('wppm -p pandas[test]')


# In[3]:


# packages need per pip install pandas[test], on 9 level of depth
get_ipython().system('wppm -l 9 -p pandas[test]')


# In[4]:


# packages needing pytest on 2 level of depth
get_ipython().system('wppm -r pytest')


# In[5]:


# packages needing pytest on their [test] install on 1 level of depth
get_ipython().system('wppm -l 1 -r pytest[test]')


# ## Python Code integration

# In[6]:


from winpython import piptree


# In[7]:


pip = piptree.pipdata()


# In[8]:


# packages need per pip install pandas[tes, on all level of depth
pip.down('pandas', 'test')


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# data version of pipdown
pip._downraw('pandas', 'test')


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# packages needing pytest on all level of depth
pip.up('pytest') # collected data for packag


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# data version of pipdown
pip._upraw('pytest')


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# data details of 'sqlite-bro' package
pip.distro['sqlite-bro']


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# description of ipythonpackage 
pip.description('ipython')


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# equivalent of pip list datas, limited to 42 first packages 
for p in pip.pip_list()[:42]:
    print(*p)


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