def to_snake_case()

in spotify_tensorflow/luigi/utils.py [0:0]

• 4 lines of code
• 1 McCabe index (conditional complexity)

def to_snake_case(s, sep="_"):
    # type: (str, str) -> str
    p = r"\1" + sep + r"\2"
    s1 = re.sub("(.)([A-Z][a-z]+)", p, s)
    return re.sub("([a-z0-9])([A-Z])", p, s1).lower()