On Wed, Nov 23, 2022 at 08:33:03PM +0000, John Rouillard wrote:

> unittest.mock isn't in 2.7. So I maybe:
> 
>   try:
>     import unittest.mock as mock
>   except ImportError:
>     import mock
> 
> Make the 3.x the default path and 2.x the compatibility exception.

I've tested this on the systems available to me:
- Debian oldstable python2.7.16
- Debian oldstable python3.7.3
- Debian stable python3.9.2
- custom installed python3.10.5

and pushed the fix.