def _safeEmit(self, aBox):
        try:
            aBox._sendTo(self.boxSender)
        except (ProtocolSwitched, ConnectionLost):
            pass
Emit a box, ignoring L{ProtocolSwitched} and L{ConnectionLost} errors
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/protocols/amp.py/BoxDispatcher._safeEmit