Pandas to D3. Serializing dataframes to JSON

Question

I have a DataFrame with the following columns and no duplicates:

[\'region\', \'type\', \'name\', \'value\']

that can be seen as a hierarchy as

Answer 1

Here's another script to take a pandas df and output a flare.json file: https://github.com/andrewheekin/csv2flare.json