[issue40288] [subinterpreters] atexit module should not be loaded more than once per interpreter

[Dong-hee Na]

Dong-hee Na <donghee.na92 at gmail.com> added the comment:

@vstineer
I'd like to update PR 19562 not to create more than one instance.
if the PR is updated, would you like to review this PR?

----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40288>
_______________________________________