codes_path and vocab_path should be changed to what parameters should be given

[S-GeGe]

• ** test these codes ：**
  import fastBPE bpe = fastBPE.fastBPE(codes_path, vocab_path) bpe.apply(["Roasted barramundi fish", "Centrally managed over a client-server architecture"])
• ** get the error：**
  Traceback (most recent call last): File "test.py", line 3, in <module> bpe = fastBPE.fastBPE(codes_path, vocab_path) NameError: name 'codes_path' is not defined

My environment is Linux @myleott

only codes_path is needed.
bpe = fastBPE.fastBPE(codes_path)