Unpause a tube which was previously paused with :func:`pause_tube()`.

        .. seealso::

           :func:`pause_tube()`

def unpause_tube(self, tube):
        """Unpause a tube which was previously paused with :func:`pause_tube()`.

        .. seealso::

           :func:`pause_tube()`
        """
        with self._sock_ctx() as socket:
            self._send_message('pause-tube {0} 0'.format(tube), socket)
            return self._receive_word(socket, b'PAUSED')