example4: tree map

Dependency: Run pip2 install pandas.

1. Look at the original data format.

   cat input.csv
   

2. Look at the output data format.

   cat dummy.csv
   

3. Create a script, convert.py that will transform input.csv into output.csv.

4. Navigate to http://localhost:8000/example4 in your browser and see the interactive work.

Sources:

• Data: House Office Expenditure
• Visualization: Tree Map
  • Alternative Visualization: Another Tree Map