simple-flask-heroku-app

In a couple of minutes, deploy the simplest flask app that can be run on heroku server.

Two important things to notice

1. Here app:app is something similar to from app import app First app is written because of filename and second app is written because of the variable in the file which is our app to run by gunicorn
2. requirements.txt file is absolutely necessary for heroku to understand that this is python project

Tips and tricks for heroku

1. heroku logs -t -a <app_name> to view server logs continuously
2. heroku ps to see running thread/service
3. https://devcenter.heroku.com/articles/getting-started-with-python#introduction for more