decorator, to intercept num argument TypeError and raise as NullArgument

def raise_null_argument(func):
    """decorator, to intercept num argument TypeError and raise as NullArgument"""
    def wrapper(*args, **kwargs):
        try:
            return func(*args, **kwargs)
        except TypeError as ex:
            if any(statement in ex.args[0] for statement in ['takes exactly',
                                                             'required positional argument']):
                raise NullArgument('Wrong number of arguments provided: ' + str(ex.args[0]))
            else:
                raise
    return wrapper