message: Changing the tensor tracer report file name.
diff: @@ -18,8 +18,8 @@ from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  -import os
  import collections
  +import os
  from tensorflow.python.platform import gfile
  from tensorflow.python.platform import tf_logging as logging
  @@ -50,7 +50,7 @@ _FIELD_NAME_NUM_CACHE_INDICES = 'number-of-indices:'
  _FIELD_NAME_TOPOLOGICAL_SORT_SUCCEED = 'topological-sort-succeed:'
  _CURRENT_VERSION = 'use-outside-compilation'
  -_TT_REPORT_PROTO = 'tensor_tracer_report.proto'
  +_TT_REPORT_PROTO = 'tensor_tracer_report.report_pb'
  def topological_sort(g):
  