10000 Flask tutorial samples (#391) · kler/python-docs-samples@56466d1 · GitHub
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Flask tutorial samples (GoogleCloudPlatform#391)
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‎appengine/standard/flask/hello_world/.gitignore

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lib

‎appengine/standard/flask/hello_world/README.md

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# App Engine Standard Flask Hello World
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This sample shows how to use [Flask](http://flask.pocoo.org/) with Google App
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Engine Standard.
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Before running or deploying this application, install the dependencies using
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[pip](http://pip.readthedocs.io/en/stable/):
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pip install -t lib -r requirements.txt
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For more information, see the [App Engine Standard README](../../README.md)

‎appengine/standard/flask/hello_world/app.yaml

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runtime: python27
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api_version: 1
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threadsafe: true
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handlers:
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- url: /.*
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script: main.app

‎appengine/standard/flask/hello_world/appengine_config.py

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# Copyright 2016 Google Inc.
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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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from google.appengine.ext import vendor
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# Add any libraries installed in the "lib" folder.
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vendor.add('lib')

‎appengine/standard/flask/hello_world/main.py

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# Copyright 2016 Google Inc.
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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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# [START app]
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import logging
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from flask import Flask
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app = Flask(__name__)
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@app.route('/')
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def hello():
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return 'Hello World!'
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@app.errorhandler(500)
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def server_error(e):
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# Log the error and stacktrace.
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logging.exception('An error occurred during a request.')
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return 'An internal error occurred.', 500
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# [END app]

‎appengine/standard/flask/hello_world/main_test.py

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# Copyright 2016 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 pytest
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@pytest.fixture
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def app():
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import main
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main.app.testing = True
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return main.app.test_client()
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def test_index(app):
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r = app.get('/')
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assert r.status_code == 200

‎appengine/standard/flask/hello_world/requirements.txt

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Flask==0.11

‎appengine/standard/flask/tutorial/.gitignore

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lib

‎appengine/standard/flask/tutorial/README.md

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# App Engine Standard Flask Tutorial App
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This sample shows how to use [Flask](http://flask.pocoo.org/) to handle
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requests, forms, templates, and static files on Google App Engine Standard.
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Before running or deploying this application, install the dependencies using
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[pip](http://pip.readthedocs.io/en/stable/):
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pip install -t lib -r requirements.txt
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For more information, see the [App Engine Standard README](../../README.md)

‎appengine/standard/flask/tutorial/app.yaml

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runtime: python27
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api_version: 1
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threadsafe: true
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# [START handlers]
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handlers:
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- url: /static
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static_dir: static
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- url: /.*
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script: main.app
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# [END handlers]

‎appengine/standard/flask/tutorial/appengine_config.py

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# Copyright 2016 Google Inc.
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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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from google.appengine.ext import vendor
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# Add any libraries installed in the "lib" folder.
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vendor.add('lib')

‎appengine/standard/flask/tutorial/main.py

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# Copyright 2016 Google Inc.
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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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# [START app]
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import logging
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# [START imports]
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from flask import Flask, render_template, request
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# [END imports]
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app = Flask(__name__)
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# [START form]
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@app.route('/form')
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def form():
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return render_template('form.html')
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# [END form]
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# [START submitted]
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@app.route('/submitted', methods=['POST'])
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def submitted_form():
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name = request.form['name']
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email = request.form['email']
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site = request.form['site_url']
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comments = request.form['comments']
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# [END submitted]
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# [START render_template]
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return render_template(
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'submitted_form.html',
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name=name,
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email=email,
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site=site,
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comments=comments)
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# [END render_template]
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@app.errorhandler(500)
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def server_error(e):
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# Log the error and stacktrace.
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logging.exception('An error occurred during a request.')
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return 'An internal error occurred.', 500
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# [END app]

‎appengine/standard/flask/tutorial/main_test.py

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# Copyright 2016 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 pytest
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@pytest.fixture
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def app():
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import main
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main.app.testing = True
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return main.app.test_client()
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def test_form(app):
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r = app.get('/form')
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assert r.status_code == 200
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assert 'Submit a form' in r.data.decode('utf-8')
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def test_submitted_form(app):
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r = app.post('/submitted', data={
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'name': 'Inigo Montoya',
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'email': 'inigo@example.com',
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'site_url': 'http://example.com',
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'comments': ''})
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assert r.status_code == 200
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assert 'Inigo Montoya' in r.data.decode('utf-8')

‎appengine/standard/flask/tutorial/requirements.txt

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Flask==0.11

‎appengine/standard/flask/tutorial/static/style.css

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.pagetitle {
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color: #800080;
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}

‎appengine/standard/flask/tutorial/templates/form.html

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<html>
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<head>
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<title>Submit a form</title>
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<link rel="stylesheet" type="text/css" href="/static/style.css">
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</head>
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<body>
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<div id="container">
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<div class="pagetitle">
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<h1>Submit a form</h1>
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</div>
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<div id="main">
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<form method="post" action="{{ url_for('submitted_form') }}">
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<label for="name">Name:</label>
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<input type="text" name="name"><br />
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<label for="email">Email address:</label>
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<input type="email" name="email"><br />
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<label for="site_url">Website URL:</label>
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<input type="url" name="site_url"><br />
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<label for="comments">Comments:</label>
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<textarea name="comments"></textarea><br />
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<input type="submit">
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</form>
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</div>
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</div>
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</body>
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</html>

‎appengine/standard/flask/tutorial/templates/submitted_form.html

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<html>
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<head>
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<title>Submitted form</title>
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<link rel="stylesheet" type="text/css" href="/static/style.css">
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</head>
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<body>
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<div id="container">
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<div class="pagetitle">
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<h1>Form submitted</h1>
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</div>
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<div id="main">
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<p>Thanks for your submission, {{name}}!</p>
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<p>Here's a review of the information that you sent:</p>
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<p>
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<strong>Name</strong>: {{name}} <br>
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<strong>Email</strong>: {{email}} <br>
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<strong>Website URL</strong>: {{site}} <br>
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<strong>Comments</strong>: {{comments}}
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</p>
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</div>
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</div>
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<body>
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</html>

‎nox.py

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if skip_flaky:
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pytest_args.append('-m not slow and not flaky')
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if sample_directories is None:
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# session.posargs is any leftover arguments from the command line,
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# which allows users to run a particular test instead of all of them.
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if session.posargs:
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sample_directories = session.posargs
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else:
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sample_directories = collect_sample_dirs('.', TESTS_BLACKLIST)
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# session.posargs is any leftover arguments from the command line,
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# which allows users to run a particular test instead of all of them.
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if session.posargs:
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sample_directories = session.posargs
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elif sample_directories is None:
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sample_directories = collect_sample_dirs('.', TESTS_BLACKLIST)
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if changed_only:
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changed_files = get_changed_files()

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