python - pickle faster than cPickle with numeric data? - Stack Overflow
Daily Python Tip 🐍🐧 on X: "Deepcopy can be extremely slow. So much that pickle.loads(pickle.dumps(my_object)) is actually faster. See example from @Dementophobia https://t.co/KIQBsyyBmJ Another option is to define your own__deepcopy__ method as
Passing python 2.7 object to python 3.9 - Grasshopper - McNeel Forum