Flask 0.12

A microframework based on Werkzeug, Jinja2 and good intentions

Flask is a microframework for Python based on Werkzeug, Jinja 2 and good intentions. And before you ask: It’s BSD licensed!

Flask is Fun

Save in a hello.py:

from flask import Flask
app = Flask(__name__)

@app.route("/")
def hello():
    return "Hello World!"

if __name__ == "__main__":
    app.run()

And Easy to Setup

And run it:

   $ pip install Flask
   $ python hello.py
    * Running on http://localhost:5000/

Ready for production? `Read this first <http://flask.pocoo.org/docs/deploying/>`.

Links

• website

• documentation

• development version