code: def __init__(self, *test_case_args):
      test.TestCase.__init__(self, *test_case_args)
      DynamicStitchTestBase.__init__(self, data_flow_ops.dynamic_stitch)
  
imports: import numpy
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import data_flow_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import gradients_impl
  import tensorflow.python.ops.data_flow_grad
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 to create a new DynamicStitchTest object from inherited base classes: DynamicStitchTestBase, test with example: obj = DynamicStitchTest()