message: Add the redirects for tf_overview only if the package is tensorflow.
diff: @@ -35,7 +35,7 @@ import textwrap
  from absl import app
  from absl import flags
  -import tensorflow as tf
  +import tensorflow.compat.v2 as tf
  from tensorflow_docs.api_generator import doc_controls
  from tensorflow_docs.api_generator import doc_generator_visitor
  