(input: str)
return (a, b)
Split a string in the form `x=y`

    This assumes that the string has already been validated to split properly.
Split a string in the form `x=y`
Split a string in the form x = y
def split_equal_string(input: str) -> T.Tuple[str, str]:
    """Split a string in the form `x=y`

    This assumes that the string has already been validated to split properly.
    """
    a, b = input.split('=', 1)
    return (a, b)
def split_equal_string ( input : str ) -> T . Tuple [ str , str ] : a , b = input . split ( '=' , 1 ) return ( a , b )