class_docstr: Can stand-in for a QueueRunner but does nothing.
class_docstr_tok: ["Can","stand-in","for","a","QueueRunner","but","does","nothing","."]
code: def create_threads(self, sess, coord=None, daemon=False, start=False):
      del sess, coord, daemon, start
      return []
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import functools
  import multiprocessing
  import random
  import six
  from six.moves import range
  from tensor2tensor.utils import contrib
  from tensor2tensor.utils import mlperf_log
  import tensorflow.compat.v1
  from tensorflow.compat.v1 import estimator
label_desc: Use image node_id 2 for calling the DummyQueueRunner obj's underlying member method code with example usage: obj.create_threads(sess, coord, daemon, start) and returns: list