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# Copyright 2015 gRPC authors.
#
# 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.
"""Common resources used in the gRPC route guide example."""
import json
import route_guide_pb2
def read_route_guide_database():
"""Reads the route guide database.
Returns:
The full contents of the route guide database as a sequence of
route_guide_pb2.Features.
"""
feature_list = []
with open("route_guide_db.json") as route_guide_db_file:
for item in json.load(route_guide_db_file):
feature = route_guide_pb2.Feature(
name=item["name"],
location=route_guide_pb2.Point(
latitude=item["location"]["latitude"],
longitude=item["location"]["longitude"]))
feature_list.append(feature)
return feature_list
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