620   def __init__(self, http, postproc, uri,  argument
646     self.postproc = postproc
730     return self.postproc(resp, content)
898       return None, self.postproc(resp, content)
925   def from_json(s, http, postproc):  argument
932         postproc,
1336         response = request.postproc(resp, content)
1352   def __init__(self, resp, content, postproc):  argument
1363     self.postproc = postproc
1375     return self.postproc(self.resp, self.content)
1421   def __call__(self, http, postproc, uri, method='GET', body=None,  argument
1443       return HttpRequestMock(resp, content, postproc)