message: Fix for_canonicalization_test
diff: @@ -131,6 +131,7 @@ py_test(
  py_test(
  name = "for_canonicalization_test",
  srcs = ["for_canonicalization_test.py"],
  + srcs_version = "PY2AND3",
  deps = [
  ":test_lib",
  "//tensorflow/contrib/py2tf/pyct",
  