message: We now ignore the files in the path tensorflow/contrib while determining the file name and line number of the originating node during errors.
diff: @@ -40,6 +40,7 @@ _ParseTag = collections.namedtuple("_ParseTag", ["type", "name"])
  _BAD_FILE_SUBSTRINGS = [
  os.path.join("tensorflow", "python"),
  + os.path.join("tensorflow", "contrib"),
  "<embedded",
  ]
  