def clean(self):
        now = int(time.time())
        self._mutex.acquire()
        for id, conn in self._cache.items():
            if conn[1]+60<now:
                conn[0].close()
                del self._cache[id]
        self._mutex.release()
dataset/ETHPy150Open Legrandin/PyAuthenNTLM2/pyntlm.py/CacheConnections.clean/original