Functools example. Create a basetwo function

Output

[18, 91, 15]

partialexample.py

from functools import partial
basetwo = partial(int, base=2)
basetwo.__doc__ = 'Convert base 2 string to an int.'

print([result for result in map(basetwo, ['10010', '1011011', '1111'])])

Love partial ;)