The Python language is officially supported on the platform.


To ensure our deployment system considers your application as a Python application, a file requirements.txt or should be present at the root of your project, defining the dependencies of your app.


Python 2 and Python 3 are both completely supported, you can specify the runtime version in the runtime.txt file at the root of your repository.

Example of runtime.txt which would install Python 3.6.2:



We handle most of the common frameworks. Obviously, Django is among them. You just need ton configure your application to bind the port defined by the environment variable $PORT.

Supported Versions

Python 2

  • 2.7.14

Python 3

  • 3.5.2
  • 3.6.2


More information at

schedule 16 Nov 2017