client.py 文件源码

def _http_request(self, url, headers={}, data=None):
        req = urllib2.Request(url, headers=headers, data=data)
        try:
            resp = self.opener.open(req)
        except urllib2.HTTPError as e:
            if e.code == 404:
                raise NotGitRepository()
            if e.code != 200:
                raise GitProtocolError("unexpected http response %d" % e.code)
        return resp