python-Flask
Port variant v12
Summary Lightweight WSGI web application framework (3.12)
Package version 3.1.2
Homepage https://github.com/pallets/flask/
Keywords python
Maintainer Python Automaton
License Not yet specified
Other variants v13
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Last modified 24 AUG 2025, 16:05:28 UTC
Port created 27 SEP 2017, 23:06:09 UTC
Subpackage Descriptions
single
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# Flask Flask is a lightweight [WSGI] web application framework. It is designed to make getting started quick and easy, with the ability to scale up to complex applications. It began as a simple wrapper around [Werkzeug] and [Jinja], and has become one of the most popular Python web application frameworks. Flask offers suggestions, but doesn't enforce any dependencies or project layout. It is up to the developer to choose the tools and libraries they want to use. There are many extensions provided by the community that make adding new functionality easy. [WSGI]: https://wsgi.readthedocs.io/ [Werkzeug]: https://werkzeug.palletsprojects.com/ [Jinja]: https://jinja.palletsprojects.com/ ## A Simple Example ```python # save this as app.py from flask import Flask app = Flask(__name__) @app.route("/") def hello(): return "Hello, World!" ` ` $ flask run * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit) ``` ## Donate The Pallets organization develops and supports Flask and the libraries it uses. In order to grow the community of contributors and users, and allow the maintainers to devote more time to the projects, [please donate today]. [please donate today]: https://palletsprojects.com/donate ## Contributing See our [detailed contributing documentation][contrib] for many ways to contribute, including reporting issues, requesting features, asking or answering questions, and making PRs. [contrib]: https://palletsprojects.com/contributing/
Configuration Switches (platform-specific settings discarded)
PY312 ON Build using Python 3.12 PY313 OFF Build using Python 3.13
Package Dependencies by Type
Build (only) python312:dev:std
python-pip:single:v12
autoselect-python:single:std
Build and Runtime python312:primary:std
Runtime (only) python-blinker:single:v12
python-click:single:v12
python-itsdangerous:single:v12
python-Jinja2:single:v12
python-MarkupSafe:single:v12
python-Werkzeug:single:v12
Download groups
main mirror://PYPIWHL/ec/f9/7f9263c5695f4bd0023734af91bedb2ff8209e8de6ead162f35d8dc762fd
Distribution File Information
ca1d8112ec8a6158cc29ea4858963350011b5c846a414cdb7a954aa9e967d03c 103308 python-src/flask-3.1.2-py3-none-any.whl
Ports that require python-Flask:v12
python-Flask-RESTful:v12 Simple framework for creating REST APIs (3.12)
python-flask-cors:v12 Flask extension simplifying CORS support (3.12)
python-flask-swagger:v12 Extract swagger specs from flask project (3.12)