code: def testNoOp(self):
      with self.session():
          with self.test_scope():
              output = control_flow_ops.no_op()
          # This should not crash.
          output.run()
  
file_path: tensorflow-upstream/tensorflow/compiler/tests/nullary_ops_test.py
imports: import numpy
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.framework import constant_op
  from tensorflow.python.ops import control_flow_ops
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 2 for calling the NullaryOpsTest obj's underlying member method code with example usage: obj.testNoOp() without return types