How to copy a class instance in python?

Question

I would like to make a copy of a class instance in python. I tried copy.deepcopy but I get the error message:

RuntimeError: Only Variables cr

Answer 1

Yes you can make a copy of class instance using deepcopy:

from copy import deepcopy

c = C(4,5,'r'=2)
d = deepcopy(c)

This creates the copy of class instance 'c' in 'd' .