def snakecase(string):
    """Convert string into snake case.
    Join punctuation with underscore

    Args:
        string: String to convert.

    Returns:
        string: Snake cased string.

    """

    string = re.sub(r"[\-\.\s]", '_', str(string))
    if not string:
        return string
    return lowercase(string[0]) + re.sub(r"[A-Z]", lambda matched: '_' + lowercase(matched.group(0)), string[1:])
def snakecase(string):
    

    string = re.sub(r"[\-\.\s]", '_', str(string))
    if not string:
        return string
    return lowercase(string[0]) + re.sub(r"[A-Z]", lambda matched: '_' + lowercase(matched.group(0)), string[1:])
def snakecase ( string ) : string = re . sub ( r"[\-\.\s]" , '_' , str ( string ) ) if not string : return string return lowercase ( string [ 0 ] ) + re . sub ( r"[A-Z]" , lambda matched : '_' + lowercase ( matched . group ( 0 ) ) , string [ 1 : ] )
Convert string into snake case.
    Join punctuation with underscore

    Args:
        string: String to convert.

    Returns:
        string: Snake cased string.
Convert string into snake case . Join punctuation with underscore