def METHOD_NAME(self):
    model = model_helper.ModelHelper(name="test")
    # Test no sharing default scopes
    p1 = model.create_param(
        'w',
        shape=[2],
        initializer=Initializer("ConstantFill")
    )
    with scope.NameScope('some_global_scope'):
        p2 = model.create_param(
            'w',
            shape=[2],
            initializer=Initializer("ConstantFill")
        )
    self.assertNotEqual(model.get_param_info(p1), None)
    self.assertNotEqual(model.get_param_info(p2), None)
    self.assertNotEqual(model.get_param_info(p1), model.get_param_info(p2))
    model.Validate()