Composition of Functions creative solution for Conversion from CamelCase by flpo - python coding challenges

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Composition of Functions solution in Creative category for Conversion from CamelCase by flpo

import re
from functools import partial

compose = lambda g, f: lambda x: g(f(x))

sub_re = partial(re.compile('(?<=.)([A-Z])').sub, r'_\1')

from_camel_case = compose(str.lower, sub_re)

March 29, 2018

Comments:

oduvan on April 12, 2018, 8:25 a.m.
very creative :)

flpo on April 12, 2018, 8:04 p.m.
thanks :)

nash8114 on April 6, 2020, 6:58 p.m.
Creative for sure. Lambda returning a lambda, and creating a partial for re.sub on a compiled regex instead of passing the regex as argument to re.sub. I sense you did not come to this site to learn the language, but rather to play with the exercises.

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