8000 codelabs/functions: create 'Python Powered' codelab (#2262) · askmeegs/python-docs-samples@55bb04f · GitHub
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codelabs/functions: create 'Python Powered' codelab (GoogleCloudPlatform#2262)
* codelabs/functions: create 'Python Powered' codelab * Add license headers * Import modules, not members
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‎codelabs/functions/python_powered/app.py

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# Copyright 2019 Google Inc. All Rights Reserved.
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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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import flask
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import main
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app = flask.Flask(__name__)
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@app.route("/")
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def index():
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return main.python_powered(flask.request)

‎codelabs/functions/python_powered/main.py

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# Copyright 2017 Google Inc. All Rights Reserved.
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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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import flask
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def hello_world(request):
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"""HTTP Cloud Function.
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Args:
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request (flask.Request): The request object.
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<http://flask.pocoo.org/docs/1.0/api/#flask.Request>
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Returns:
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The response text, or any set of values that can be turned into a
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Response object using `make_response`
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<http://flask.pocoo.org/docs/1.0/api/#flask.Flask.make_response>.
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"""
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return "Hello World!"
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def hello_name(request):
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"""HTTP Cloud Function.
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Args:
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request (flask.Request): The request object.
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<http://flask.pocoo.org/docs/1.0/api/#flask.Request>
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Returns:
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The response text, or any set of values that can be turned into a
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Response object using `make_response`
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<http://flask.pocoo.org/docs/1.0/api/#flask.Flask.make_response>.
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"""
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request_args = request.args
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if request_args and "name" in request_args:
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name = request_args["name"]
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else:
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name = "World"
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return "Hello {}!".format(flask.escape(name))
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def python_powered(request):
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"""HTTP Cloud Function.
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Args:
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request (flask.Request): The request object.
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<http://flask.pocoo.org/docs/1.0/api/#flask.Request>
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Returns:
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The response file, a JPG image that says "Python Powered"
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"""
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return flask.send_file("python_powered.jpg", mimetype="image/jpg")

‎codelabs/functions/python_powered/python_powered.jpg

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‎codelabs/functions/python_powered/test_main.py

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# Copyright 2017 Google Inc. All Rights Reserved.
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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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import unittest
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import unittest.mock
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import main
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class TestHello(unittest.TestCase):
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def test_hello_world(self):
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req = unittest.mock.Mock()
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# Call tested function
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assert main.hello_world(req) == "Hello World!"
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def test_hello_name_no_name(self):
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req = unittest.mock.Mock(args={})
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# Call tested function
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assert main.hello_name(req) == "Hello World!"
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def test_hello_name_with_name(self):
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name = "test"
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req = unittest.mock.Mock(args={"name": name})
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# Call tested function
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assert main.hello_name(req) == "Hello {}!".format(name)

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