with ops_lib.name_scope("hidden1"):
        images = constant_op.constant(
            1.0, dtypes.float32, shape=[3, 2], name="images")
        weights1 = variable_v1.VariableV1([[1.0, 2.0, 3.0], [4.0, 5.0, 6.0]],
                                          name="weights")