because sometimes a pocket knife is not enough
Are you interested in the logo? We have it available in large versions so please if you use it head over to the logo page for the logo and the usage guidelines.
Flask is a microframework for Python based on Werkzeug, Jinja 2 and good intentions. And before you ask: It's BSD licensed!
Latest Version: 0.12.2
from flask import Flask app = Flask(__name__) @app.route("/") def hello(): return "Hello World!"
$ pip install Flask $ FLASK_APP=hello.py flask run * Running on http://localhost:5000/
If you are looking for some example code of applications written with Flask, have a look at the sources of the examples on github:
Found a bug? Have a good idea for improving Flask? Head over to Flask's github page and create a new ticket or fork. If you just want to chat with fellow developers, visit the IRC channel or join the mailinglist. You can also directly add issues and feature requests to the issue tracker.