Simple Python Web App for Heroku

• Based on Flask Hello World
• This App on Heroku
• Python Docs on Heroku
• Inception on Heroku

Install

sudo pip install heroku gunicorn flask

Setup Git

git init
git add requirements.txt Procfile app.py  
git commit -am "init"  

Setup Heroku

heroku login
heroku git:remote -a flaskapp01

Push to Heroku

git push heroku master

Run App Locally:

export FLASK_APP=app.py
flask run --host=0.0.0.0 --port=8080

Files:

• requirements.txt prerequisite pip packages for app.py
• Procfile command to run app.py
• app.py flask / python app