How to create a Python app in Google App Engine

Whilst the official pythonic reference for Google app engine is the way I learnt how to build my first GAE app, I found it a bit frustrating to go through each and every link and understand large topics like caching and data stores in detail just to build a small hello world pythonic app in Google App Engine. What I wanted was a quick and dirty tutorial that let me build a small app first, and then let me improvise upon the areas that I needed to dig deeper. Continue reading