def get_temp_url_key(self, cached=True):
        meta = self._cached_temp_url_key
        if not cached or not meta:
            key = "temp_url_key"
            meta = self.get_account_metadata().get(key)
            self._cached_temp_url_key = meta
        return meta
Returns the current TempURL key, or None if it has not been set.
dataset/ETHPy150Open rackspace/pyrax/pyrax/object_storage.py/StorageClient.get_temp_url_key