code: def testMultipleCallsOfSeparateInstances(self):
      x = []
      with test_yield_append_before_and_after_yield(x, 1, 2):
          pass
      with test_yield_append_before_and_after_yield(x, 3, 4):
          pass
      self.assertEqual([1, 2, 3, 4], x)
  
file_path: tensorflow-upstream/tensorflow/python/util/tf_contextlib_test.py
imports: from tensorflow.python.platform import test
  from tensorflow.python.util import tf_contextlib
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_inspect
label_desc: Use image node_id 4 for calling the TfContextlibTest obj's underlying member method code with example usage: obj.testMultipleCallsOfSeparateInstances() without return types