code: def testFeedHandleToVariableDirectly(self):
      with self.cached_session() as sess:
          a = variables.Variable(12.0)
          inc_a = state_ops.assign_add(a, 2.0)
          b = math_ops.add(a, 5.0)
          self.evaluate(a.initializer)
  
          h_a_read = sess.run(
              session_ops.get_session_handle(a.read_value())
          )
          self.assertAllClose(12.0, self.evaluate(a))
  
          self.assertAllClose(
              17.0, sess.run(b, feed_dict={a: h_a_read})
          )
          self.evaluate(inc_a)
          self.assertAllClose(
              19.0, sess.run(b, feed_dict={a: h_a_read})
          )
  
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 16 for calling the SessionOpsTest obj's underlying member method code with example usage: obj.testFeedHandleToVariableDirectly() without return types