code: def testHandleForLoop(self):
      with self.cached_session() as sess:
          # Initialize a handle.
          a = constant_op.constant(0)
          h = session_ops.get_session_handle(a)
          h = self.evaluate(h)
  
          # Do some computation.
          f, x = session_ops.get_session_tensor(h.handle, dtypes.int32)
          # Must define the loop body outside the loop.
          h_x = session_ops.get_session_handle(math_ops.add(x, 1))
          for _ in range(100):
              # This exercises garbage collection.
              h = sess.run(h_x, feed_dict={f: h.handle})
  
          self.assertEqual(100, h.eval())
  
imports: from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import session_ops
  from tensorflow.python.ops import state_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.platform import test
label_desc: Use image node_id 5 for calling the SessionOpsTest obj's underlying member method code with example usage: obj.testHandleForLoop() without return types