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

# In[1]:


import pandas as pd
from IPython.display import IFrame, HTML


# ## Fetch and preprocess json

# In[2]:


user, repository = 'd3', 'd3'

data = pd.read_json(f'https://api.github.com/repos/{user}/{repository}/stats/punch_card')
data.columns = ['dow', 'hour', 'contributions']
data.head()


# ## Save to local

# In[3]:


data.to_json('contributions.json', orient='records')


# ## Plot using d3.js

# In[4]:


get_ipython().system('cat punchcard.html')


# In[5]:


IFrame(src="punchcard.html", width=650, height=250)


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