(self)
This is used to enqueue the sentinel record.

        The base implementation uses put_nowait. You may want to override this
        method if you want to use timeouts or work with custom queue
        implementations.
This is used to enqueue the sentinel record.
This is used to enqueue the sentinel record .
def enqueue_sentinel(self):
        """
        This is used to enqueue the sentinel record.

        The base implementation uses put_nowait. You may want to override this
        method if you want to use timeouts or work with custom queue
        implementations.
        """
        self.queue.put_nowait(self._sentinel)
def enqueue_sentinel ( self ) : self . queue . put_nowait ( self . _sentinel )