This is a Heroku buildpack for Python apps.
Example usage:
$ ls
Procfile r.txt web.py
$ heroku create --buildpack git://github.com/rozha/heroku-buildpack-python.git
$ git push heroku master
...
-----> Python app detected
-----> Installing runtime (python-3.4.3)
-----> Installing dependencies using pip
Downloading/unpacking requests (from -r r.txt (line 1))
Installing collected packages: requests
Successfully installed requests
Cleaning up...
-----> Discovering process types
Procfile declares types -> (none)
You can also add it to upcoming builds of an existing application:
$ heroku buildpacks:set git://github.com/rozha/heroku-buildpack-python.git