How to add python as a Data Source?

Issue Summary

The python Data Source of Redash is very convenient for us, but it disappeared on version 9.0.0, Is this due to my misconfiguration?

Thank you very much for creating this great tool !

Technical details:

  • Redash Version: v9.0.0
  • Browser/OS: ubuntu 16
  • How did you install Redash: docker

Redash V9 is not stable. V8 was only released a few weeks ago.

Thank you very much!