def _reserve_keys(self, keys):
    self._async_reserve_keys(None, keys).get_result()
Execute the query without fetching data from server.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/datastore/datastore_rpc.py/Connection._reserve_keys--crossover with--dataset/ETHPy150Open lsbardel/python-stdnet/stdnet/backends/__init__.py/BackendQuery._execute_query