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# Copyright 2015 gRPC authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Common resources used in the gRPC route guide example."""
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import json
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import route_guide_pb2
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def read_route_guide_database():
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"""Reads the route guide database.
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Returns:
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The full contents of the route guide database as a sequence of
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route_guide_pb2.Features.
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"""
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feature_list = []
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with open("route_guide_db.json") as route_guide_db_file:
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for item in json.load(route_guide_db_file):
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feature = route_guide_pb2.Feature(
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name=item["name"],
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location=route_guide_pb2.Point(
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latitude=item["location"]["latitude"],
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longitude=item["location"]["longitude"]))
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feature_list.append(feature)
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return feature_list
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