message: Fixed  keras_support related dependency in mnist example.
diff: @@ -165,6 +165,17 @@ py_library(
  "python/tpu/keras_support.py",
  ],
  srcs_version = "PY2AND3",
  + visibility = [
  + "//cloud/vmm/testing/tests/tpu:__subpackages__",
  + "//learning/brain:__subpackages__",
  + # TODO(b/111651964): Clean special visibility for keras_support.
  + #
  + # Note: If you are an end user, please do not add your project to this
  + # visibility. This feature is experimental, and will be made public
  + # when ready.
  + "//third_party/cloud_tpu/models/keras:__subpackages__",
  + "//tensorflow:__subpackages__",
  + ],
  deps = [
  ":tpu_lib",
  ":tpu_py",
  