heroku flask set address code example

Example 1: procfile flask

Example of what the procfile might look like for a flask app:
web: gunicorn app.py app:app

Or maybe this is for the development app:
web: python app.py

Example 2: heroku requirements.txt python

Flask==0.8
Jinja2==2.6
Werkzeug==0.8.3
certifi==0.0.8
chardet==1.0.1
distribute==0.6.24
gunicorn==0.14.2
requests==0.11.1