def get(self, key):
        (val, exptime) = self._data[key]
        if exptime and currentTime() > exptime:
            del self._data[key]
            raise KeyError(key)
        else:
            return val
dataset/ETHPy150Open skyostil/tracy/src/generator/Cheetah/CacheStore.py/MemoryCacheStore.get/original