hledger-sankey

A python3 script (that uses pandas and plotly) to plot three graphs:

treemap graph of all expenses
sankey graph of income vs expense money flows
sankey graph of money flows between income, expenses, assets and liabilities account categories

Usage it

Run python3 sankey.py example.journal, and this should open the page with interactive graphs in your browser.

Repository contains sankey.csv generated out of slighly edited Cody.journal from hledger examples.

This is a proof of concept, and it is a bit rough round the edges.

Patches to make it more robust are very welcome

Script makes a bunch of assumptions:

hledger is in your path
income, expenses, assets and liabilities categories in your chart of accounts are named exactly this
your balances could be obtained in '£' via --cost --value=then,£ flags for hledger balance.

If these assumptions do not hold for you, edit the script.