#!/usr/bin/python # # Copyright 2019 Google LLC # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. import logging from google.cloud import datastore class DatastoreUtil: def __init__(self, kind): logging.info('Initialising datastore lookup utility...') self.kind = kind self.client = datastore.Client() logging.info('Datastore lookup utility initialised.') def get_items(self, keys): keys = [self.client.key(self.kind, key) for key in keys] items = self.client.get_multi(keys) return items