Installation

pip install bitmask26

Usage

Bitmask26(word1) <= Bitmask(word2) return True if all letters of word1 is in word2.

from bitmask26 import Bitmask26
Bitmask26('flee') <= Bitmask26('eefl') # True
Bitmask26('elf') <= Bitmask26('eefl')  # True
Bitmask26('left') <= Bitmask26('eefl') # False
Bitmask26('cap') <= Bitmask26('eefl')  # False
Bitmask26('fell') <= Bitmask26('eefl') # True

Building

py_bitmask26.py has the same thing implemented in python.

pip install setuptools wheel twine pybind11
rm -rf build dist *.egg-info
python setup.py sdist
pip install .