Add `set()` to `multiprocessing.managers.SyncManager`

[mmingyu]

Feature or enhancement

Proposal:

The SyncManager provides support for various data structures such as dict, list, and queue, but oddly, it does not support set. This inconsistency feels little bit weird.

Unless there is a specific reason, I propose adding support for set as well.

from multiprocessing import managers

managers.SyncManager.set()
set.add('foo')
# ... something else ...

Has this already been discussed elsewhere?

No response given

Links to previous discussion of this feature:

No response

Linked PRs

• gh-129948: Add set() to multiprocessing.managers.SyncManager #129949