def __init__(self, id_, ctx=ast.Load, return_type=None):
    ast.Name.__init__(self, id=id_, ctx=ctx)
    self._return_type = return_type
def __init__(self, id_, ctx=ast.Load, return_type=None):
    ast.Name.__init__(self, id=id_, ctx=ctx)
    self._return_type = return_type