[docs] [issue31513] Document structure of memo dictionary to enable more advanced __deepcopy__ uses

R. David Murray added the comment: Unless I'm mistaken (and someone will correct me and reopen the issue if I am :) it is intentionally undocumented. A proposal for a documented protocol of some sort is certainly a possibility, but is something that should start with a discussion on the python-ideas mailing list. ---------- nosy: +r.david.murray resolution: -> not a bug stage: -> resolved status: open -> closed _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue31513> _______________________________________