def clear(self):
self.data = {}<EOL>self._num_arrivals = <NUM_LIT:0><EOL>self._oArrivals = <NUM_LIT:0><EOL>self.num_departures = <NUM_LIT:0><EOL>self.num_system = <NUM_LIT:0><EOL>self._num_total = <NUM_LIT:0><EOL>self._current_t = <NUM_LIT:0><EOL>self._time = infty<EOL>self._next_ct = <NUM_LIT:0><EOL>self._active = False<EOL>self.queue = collections.deque()<EOL>inftyAgent = InftyAgent()<EOL>self._arrivals = [inftyAgent]<EOL>self._departures = [inftyAgent]<EOL>
Clears out the queue. Removes all arrivals, departures, and
        queued agents from the :class:`.QueueServer`, resets
        ``num_arrivals``, ``num_departures``, ``num_system``, and the clock to
        zero. It also clears any stored ``data`` and the server is then
        set to inactive.