def get_many(self, *keys):
        return map(self.get, keys)
Splits [/gs/]?bucket_name[/folder]*[/file]? to (bucket_name, path | '').
dataset/ETHPy150Open GoogleCloudPlatform/appengine-flask-skeleton/lib/werkzeug/contrib/cache.py/BaseCache.get_many--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/datastore_admin/backup_handler.py/parse_gs_handle