UnicodeDecodeError：“ utf8”编解码器无法解码位置3-6中的字节：无效数据

unicode是如何在python2上工作的？我就是不明白。

在这里，我从服务器下载数据并解析为JSON。

Traceback (most recent call last):
  File "/usr/local/lib/python2.6/dist-packages/eventlet-0.9.12-py2.6.egg/eventlet/hubs/poll.py", line 92, in wait
    readers.get(fileno, noop).cb(fileno)
  File "/usr/local/lib/python2.6/dist-packages/eventlet-0.9.12-py2.6.egg/eventlet/greenthread.py", line 202, in main
    result = function(*args, **kwargs)
  File "android_suggest.py", line 60, in fetch
    suggestions = suggest(chars)
  File "android_suggest.py", line 28, in suggest
    return [i['s'] for i in json.loads(opener.open('https://market.android.com/suggest/SuggRequest?json=1&query='+s+'&hl=de&gl=DE').read())]
  File "/usr/lib/python2.6/json/__init__.py", line 307, in loads
    return _default_decoder.decode(s)
  File "/usr/lib/python2.6/json/decoder.py", line 319, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/lib/python2.6/json/decoder.py", line 336, in raw_decode
    obj, end = self._scanner.iterscan(s, **kw).next()
  File "/usr/lib/python2.6/json/scanner.py", line 55, in iterscan
    rval, next_pos = action(m, context)
  File "/usr/lib/python2.6/json/decoder.py", line 217, in JSONArray
    value, end = iterscan(s, idx=end, context=context).next()
  File "/usr/lib/python2.6/json/scanner.py", line 55, in iterscan
    rval, next_pos = action(m, context)
  File "/usr/lib/python2.6/json/decoder.py", line 183, in JSONObject
    value, end = iterscan(s, idx=end, context=context).next()
  File "/usr/lib/python2.6/json/scanner.py", line 55, in iterscan
    rval, next_pos = action(m, context)
  File "/usr/lib/python2.6/json/decoder.py", line 155, in JSONString
    return scanstring(match.string, match.end(), encoding, strict)
UnicodeDecodeError: 'utf8' codec can't decode bytes in position 3-6: invalid data

谢谢！！

编辑：以下字符串导致错误：'[{"t":"q","s":"abh\xf6ren"}]'。\xf6应该解码为ö（abhören）