@typed_pos_args('is_variable', str)
@noKwargs
def func_is_variable(self, node: mparser.BaseNode, args: T.Tuple[str], kwargs: 'TYPE_kwargs') -> bool:
    return (args[0] in self.variables)
@typed_pos_args('is_variable', str)
@noKwargs
def func_is_variable(self, node: mparser.BaseNode, args: T.Tuple[str], kwargs: 'TYPE_kwargs') -> bool:
    return (args[0] in self.variables)