python apps are not officially supported by Heroku, Looks like python app support is added for Facebook Apps to run on Heroku? (http://www.heroku.com/facebook)
However, heroku.com says "Run Anything" :)
92 karma · joined January 21, 2010
However, heroku.com says "Run Anything" :)
Please replace runserver line with the below line in your Procfile
web: bin/gunicorn_django --workers=4 --bind=0.0.0.0:$PORT django_project/settings.py