message: Adapt to PEP8
diff: @@ -293,7 +293,8 @@ def word2vec_basic(log_dir):
  nearest = (-sim[i, :]).argsort()[1:top_k + 1]
  log_str = 'Nearest to %s:' % valid_word
  - print(log_str, ', '.join(reverse_dictionary[nearest[k]] for k in range(top_k)))
  + print(log_str, ', '.join([reverse_dictionary[nearest[k]]
  + for k in range(top_k)]))
  final_embeddings = normalized_embeddings.eval()
  # Write corresponding labels for the embeddings.
  