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main.py
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# Copyright 2020 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.
# [START run_helloworld_service]
import os
from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello_world():
name = os.environ.get('NAME', 'World')
return 'Hello {}!'.format(name)
if __name__ == "__main__":
app.run(debug=True, host='0.0.0.0', port=int(os.environ.get('PORT', 8080)))
# [END run_helloworld_service]