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Re:Show HN: Gelidum – My Python library to freeze objects by diegojromero on Tuesday June 15, 2021 @04:10AM (#27512562)
Interesting idea, instead of a deep clone, would it be something similar to the copy-on-modify pattern?
Re:Show HN: Gelidum – My Python library to freeze objects by macintux on Tuesday June 15, 2021 @06:12PM (#27522200)
Copy on modify would work, certainly. The term I was forgetting when I wrote that is “persistent” data structures, but I’m not sure whether it’s practical to implement persistent structures in a non-functional language like Python.

https://hypirion.com/musings/understanding-persistent-vector...