pyvenny

Plot four set venn diagrams, like venny (http://bioinfogp.cnb.csic.es/tools/venny/) but using python sets:

Installation

Install library, perhaps within a virtualenv:

$ pip install pyvenny

Command Line Interface

A command line script is included, vennyplot:

usage: vennyplot [-h] --output OUTPUT --sets SETS SETS SETS SETS
                 [--labels LABELS LABELS LABELS LABELS]

Generate a Venn diagram of four files taken as sets of lines.

optional arguments:
  -h, --help            show this help message and exit
  --output OUTPUT       absolute path to output file
  --sets SETS SETS SETS SETS
                        absolute paths to four files
  --labels LABELS LABELS LABELS LABELS
                        four set labels

Aplication Programming Interface

Use it within your Python code:

>>> import pyvenny
>>> with open('diagram.svg', 'w') as f:
         f.write( pyvenny.render_four_set_venn(
         set(['a','b','c','d']),
         set(['b','c','d','e']),
         set(['c','d','e','f']),
         set(['d','e','f','g']))