code: def test_op_works(self) -> None:
      pipeline = DataPipeline.constant("foo").take(10).and_return()
  
      for _ in range(2):
          list(pipeline) == ["foo"] * 10
  
          pipeline.reset()
  
label_desc: Use image node_id 1 for calling the TestConstantOp obj's underlying member method code with example usage: obj.test_op_works() without return types