import re


def camelToSnake(s):
    """ 
    https://gist.github.com/jaytaylor/3660565
    Is it ironic that this function is written in camel case, yet it
    converts to snake case? hmm..
    """
    _underscorer1 = re.compile(r'(.)([A-Z][a-z]+)')
    _underscorer2 = re.compile('([a-z0-9])([A-Z])')

    subbed = _underscorer1.sub(r'\1_\2', s)
    return _underscorer2.sub(r'\1_\2', subbed).lower()