Python C Extention Easy Core functions

Overview

There is an exciting application that uses d3.js sankey-circular.js. However, the way to create json data is very complicated.

Goal

• The goal is to automatically generate a sankey diagram from a csv or spreadsheet.
• and also to create a sankey diagram by copying a spreadsheet table to the clipboard and running this program.

Implementation

It uses a library created in C++ and imported as a library from python. The reason for this is that file and string manipulation is much easier in python.

Install

$ pip install csankey

UnInstall

$ pip uninstall csankey

Requirement

• python3.3 later.

run command Environment

• Windows
• Linux
• Mac OSX

Supported Browsers of OutputHTML file

Checked Browser	Result
Chrome(95.0.4638.69)	OK
Edge(95.0.1020.40)	OK
Firefox	?Unknown
IE	?Unknown
Opera	?Unknown
Safari	?Unknown

Usage

TODO

Example

TODO

Perfomance

TODO

Libraries used

• https://d3js.org/d3.v4.min.js
• https://bl.ocks.org/tomshanley/raw/6f3fcf68c0dbc401548733dd0c64e3c3/d3-sankey-circular.js
• https://www.npmjs.com/package/@riversun/sortable-table sortable-table.js copyright riversun
• https://github.com/kirin123kirin/csv-parser/parser.hpp copyright kirin123kirin

References used

• https://github.com/tomshanley/d3-sankey-circular
• https://github.com/d3/d3-sankey copyright Mike Bostock
• https://bl.ocks.org/tomshanley/6eb025290888935f10b142e4bc576d8d#d3-path-arrows.js
• https://bl.ocks.org/tomshanley/874923fe54b173735b456479423ac7d6#d3-sankey-circular.js (function appendArrows)