Why x+=1 doesn't return x value instead of an object

[Chris Angelico]

On Sat, Oct 31, 2020 at 4:44 PM dn via Python-list
<python-list at python.org> wrote:
> Free advice: whatever you do, don't call @Chris a walrus!

Yeah... I do have quite a moustache, but it doesn't merit a high title
like that! :)

ChrisA