def fetch(self, request):
    response = self._lookup_request(request)
    return response
Deduce the encoding of a source file from magic comment.
dataset/ETHPy150Open CollabQ/CollabQ/vendor/opensocial/mock_http.py/MockUrlFetch.fetch--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Babel-0.9.6/babel/util.py/parse_encoding