This is the sample Flask application for the Azure Quickstart Deploy a Python (Django or Flask) web app to Azure App Service. For instructions on how to create the Azure resources and deploy the application to Azure, refer to the Quickstart article.
A Django sample application is also available for the article at https://github.com/Azure-Samples/msdocs-python-django-webapp-quickstart.
If you need an Azure account, you can create on for free.