def unregister(self, fileobj):
            key = super(EpollSelector, self).unregister(fileobj)
            try:
                self._epoll.unregister(key.fd)
            except __HOLE__:
                # This can happen if the FD was closed since it
                # was registered.
                pass
            return key
dataset/ETHPy150Open dpkp/kafka-python/kafka/selectors34.py/EpollSelector.unregister