def get(self, key, default=None):
        self._load()

        if self._prune():
            self._save()

        if self.key_prefix:
            key = "{0}:{1}".format(self.key_prefix, key)

        if key in self._cache and self._cache[key] in "value":
            return self._cache[key]["value"]
        else:
            return default
dataset/ETHPy150Open chrippa/livestreamer/src/livestreamer/cache.py/Cache.get/swapped operands of `in`