docstr: Get the op info of an op with both inputs and consumers.
docstr_tok: ["Get","the","op","info","of","an","op","with","both","inputs","and","consumers","."]
code: def testServeGraphOpInfoWithInputsAndConsumerLookupFailures(self):
      """Get the op info of an op with both inputs and consumers."""
      from tensorflow.python.debug.lib import debug_events_reader
  
      _generate_tfdbg_v2_data(self.logdir)
      run = self._getExactlyOneRun()
      # First, look up the graph_id and name of the 1st AddV2 op.
      response = self.server.get(
          _ROUTE_PREFIX + "/graph_execution/digests?run=%s" % run
      )
      data = json.loads(response.get_data())
      digests = data["graph_execution_digests"]
      op_types = [digest["op_type"] for digest in digests]
      op_index = op_types.index("AddV2")
      graph_id = digests[op_index]["graph_id"]
      add_v2_op_name = digests[op_index]["op_name"]
  
      graph = (
          self.plugin._data_provider._multiplexer._reader.graph_by_id(
              graph_id
          )
      )
  
      def fake_get_op_creation_digest(op_name):
          if op_name == add_v2_op_name:
              return debug_events_reader.GraphOpCreationDigest(
                  1234.0,  # wall_time
                  777,  # offset
                  graph_id,
                  "AddV2",  # op_type
                  add_v2_op_name,
                  [12],  # output_tensor_ids
                  "localhost",  # host_name
                  ["a1", "b2"],  # stack_frame_ids
                  input_names=["add_v2_input:0"],
              )
          else:
              raise KeyError()
  
      with mock.patch.object(
          graph, "get_op_creation_digest", fake_get_op_creation_digest
      ):
          # Actually query the /graphs/op_info route.
          response = self.server.get(
              _ROUTE_PREFIX
              + "/graphs/op_info?run=%s&graph_id=%s&op_name=%s"
              % (run, graph_id, add_v2_op_name)
          )
      self.assertEqual(response.status_code, 200)
      data = json.loads(response.get_data())
  
      self.assertNotIn("input_names", data)
      self.assertEqual(
          data["inputs"],
          [
              {
                  "op_name": "add_v2_input",
                  "output_slot": 0,
              }
          ],
      )  # "data" is missing due to op lookup failure.
      # Check the consumer op data, which should also be None due to the
      # KeyError encountered during the retrieval of the data about the
      # consumer op.
      self.assertLen(data["consumers"], 1)
      self.assertLen(data["consumers"][0], 1)
      consumer_spec = data["consumers"][0][0]
      self.assertTrue(consumer_spec["op_name"])
      self.assertIsInstance(consumer_spec["op_name"], str)
      self.assertEqual(consumer_spec["input_slot"], 0)
      # NOTE: "data" is missing due to op lookup failure.
      self.assertNotIn("data", consumer_spec)
  
imports: import collections
  import json
  import os
  import socket
  import threading
  import tensorflow
  from werkzeug import test
  from werkzeug import wrappers
  from tensorboard.backend import application
  from tensorboard.plugins import base_plugin
  from tensorboard.plugins.debugger_v2 import debug_data_multiplexer
  from tensorboard.plugins.debugger_v2 import debugger_v2_plugin
label_desc: Use image node_id 38 for calling the DebuggerV2PluginTest obj's underlying member method code with example usage: obj.testServeGraphOpInfoWithInputsAndConsumerLookupFailures() and returns: debug_events_reader