For example, you might not want users to add posts with no titles.įlask is a lightweight Python web framework that provides useful tools and features for creating web applications in the Python Language. The actions you perform to manipulate data will depend on specific features in your application. In a web application, these requirements might be a user adding a new post, deleting a post, or deleting their account, which might or might not delete their posts. You can add data to a database, retrieve it, modify it, or delete it, depending on different requirements and conditions. For example, in a social media application, you have a database where user data (personal information, posts, comments, followers) is stored in a way that can be efficiently manipulated. You use a database to store and maintain persistent data that can be retrieved and manipulated efficiently. In web applications, you usually need a database, which is an organized collection of data. The author selected the Free and Open Source Fund to receive a donation as part of the Write for DOnations program.
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