eule 1.0.2

Euler diagrams in python

Euler's diagrams are non-empty Venn's diagrams. For further information about:

1. the library: on URL https://eule.readthedocs.io;
2. Euler diagrams: on wikipedia article https://en.wikipedia.org/wiki/Euler_diagram

Motivation

How to install

We run the command on desired installation environment:

pip install eule

Minimal example

We run command python example.py on the folder with file example.py and following content:

#!/usr/bin/env python
from eule import euler, euler_keys, euler_boundaries

sets = {
    'a': [1, 2, 3],
    'b': [2, 3, 4],
    'c': [3, 4, 5],
    'd': [3, 5, 6]
}

euler_diagram = euler(sets)
euler_keys_ = euler_keys(sets)
euler_boundaries_ = euler_boundaries(sets)

# Euler dictionary: 
# {
#     ('b', 'c'): [4],
#     ('c', 'd'): [5],
#     ('a', 'b', 'c', 'd'): [3],
#     ('d',): [6],
#     ('a', 'b'): [2],
#     ('a',): [1]
# }
print(euler_diagram)

# Euler keys list:
# [('b', 'c'), ('c', 'd'), ('a', 'b', 'c', 'd'), ('d',), ('a', 'b'), ('a',)]
print(euler_keys_)

# Euler boundaries dictionary: 
# {
#     'a': ['b', 'c', 'd'],
#     'b': ['a', 'c', 'd'],
#     'c': ['a', 'b', 'd'],
#     'd': ['a', 'b', 'c']
# }
print(euler_boundaries_)