def test_multi_append(self):
        d = Data('test1', x=[1, 2, 3])
        d2 = Data('test2', y=[2, 3, 4])
        self.dc.append([d, d2])
        assert d in self.dc
        assert d2 in self.dc
Get node attributes from graph
dataset/ETHPy150Open glue-viz/glue/glue/core/tests/test_data_collection.py/TestDataCollection.test_multi_append--crossover with--dataset/ETHPy150Open networkx/networkx/networkx/classes/function.py/get_node_attributes