How to use the geventhttpclient.response.HTTPSocketPoolResponse function in geventhttpclient

while True:
                                chunk = body.read(65536)
                                if not chunk:
                                    break
                                sock.sendall(chunk)
                else:
                    sock.sendall(_request)
            except gevent.socket.error as e:
                self._connection_pool.release_socket(sock)
                if (e.errno == errno.ECONNRESET or e.errno == errno.EPIPE) and attempts_left > 0:
                    attempts_left -= 1
                    continue
                raise e

            try:
                response = HTTPSocketPoolResponse(sock, self._connection_pool,
                                                  block_size=self.block_size, method=method.upper(), headers_type=self.headers_type)
            except HTTPConnectionClosed as e:
                # connection is released by the response itself
                if attempts_left > 0:
                    attempts_left -= 1
                    continue
                raise e
            else:
                response._sent_request = request
                return response