test_logging.py 文件源码

def serve_forever(self, poll_interval):
            """
            Run the :mod:`asyncore` loop until normal termination
            conditions arise.
            :param poll_interval: The interval, in seconds, used in the underlying
                                  :func:`select` or :func:`poll` call by
                                  :func:`asyncore.loop`.
            """
            try:
                asyncore.loop(poll_interval, map=self._map)
            except OSError:
                # On FreeBSD 8, closing the server repeatably
                # raises this error. We swallow it if the
                # server has been closed.
                if self.connected or self.accepting:
                    raise