GAE/Pythonのローカル環境でfull text searchが動かない場合のpatch #Python

こんなエラーが。

  File "/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/api/search/search.py", line 1121, in _DecodeUTF8
    return pb_value.decode('utf-8')
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/encodings/utf_8.py", line 16, in decode
    return codecs.utf_8_decode(input, errors, True)
UnicodeDecodeError: 'utf8' codec can't decode bytes in position 158-159: invalid continuation byte

unicode周りのバグっぽいけどデプロイするとなぜか動く。

これを参考
https://code.google.com/p/googleappengine/issues/detail?id=9335
にしたけど、このリンク先のままだと動かなかくて以下なような感じに（ライブラリ直接さわってしまってるので注意）。

/google_appengine/google/appengine/_internal/antlr3/streams.py

 335   >.# The data being scanned
 336         data = data.encode("utf-8") # これを追加
 337         self.strdata = unicode(data, errors="replace")
 338         self.data = [ord(c) for c in self.strdata]

/usr/local/google_appengine/google/appengine/api/search/search.py

 1118   #def _DecodeUTF8(pb_value):
 1119   #  """Decodes a UTF-8 encoded string into unicode."""
 1120   #  if pb_value is not None:
 1121   #    return pb_value.decode('utf-8')
 1122   #  return None
 1123   
 1124   def _DecodeUTF8(pb_value): #これを置き換え
 1125     """Decodes a UTF-8 encoded string into unicode."""
 1126     if pb_value is not None:
 1127       return pb_value.decode('utf-8', errors='replace') if not isinstance(pb_value, unicode) else pb_value

とりあえず。