message: Update link in log message
diff: @@ -199,7 +199,7 @@ def entity_to_graph(o, program_ctx, arg_values, arg_types):
  'conversion. For example, instead of converting the method '
  'of a class, try converting the entire class instead. '
  'See https://github.com/tensorflow/tensorflow/blob/master/tensorflow/'
  - 'contrib/autograph/README.md#using-the-functional-api '
  + 'python/autograph/README.md#using-the-functional-api '
  'for more information.')
  else:
  raise ValueError(
  