Installation Python Version ¶ We recommend using the latest version of Python. Flask supports Python 3.9 and newer. Dependencies ¶ These distributions will be installed automatically when installing Flask. Werkzeug implements WSGI, the standard Python interface between applications and servers. Jinja is a template language that renders the pages your application serves. MarkupSafe comes with Jinja. It escapes untrusted input when rendering templates to avoid injection attacks. ItsDangerous ... Flask is a lightweight and powerful web framework for Python. It’s often called a "micro-framework" because it provides the essentials for web development without unnecessary complexity. Check out the Quickstart for an overview of what Flask can do, then dive into the docs to find out more. The tutorial only uses what’s provided by Flask and Python. In another project, you might decide to use Extensions or other libraries to make some tasks simpler. Flask is flexible. What is Flask Python Flask is a web framework, it’s a Python module that lets you develop web applications easily. It’s has a small and easy-to-extend core: it’s a microframework that doesn’t include an ORM (Object Relational Manager) or such features. It does have many cool features like url routing, template engine. It is a WSGI web app framework. Related course: Python Flask: Create Web Apps with Flask What is a Web Framework? A Web Application Framework or a simply a Web ...
