Message 297442 - Python tracker

As far as you want to go with
1. Review the uploaded patch here or on Rietveld (see review link).
   Or skip this if you make PR and review on github.
2. Download code, makes minimal changes needed to succeed with 'git apply download' in new branch.
3. git commit -m "Patch by Saimadhav Heblikar updated to 3.7"
4. (Optional) test, make changes needed to pass, commit.
5. Make PR and comment or review on github.