Про глубокие и неглубокие копии в python (на английском):
https://realpython.com/copying-python-objects/
#python #копирование #copy
https://realpython.com/copying-python-objects/
#python #копирование #copy
Realpython
How to Copy Objects in Python: Shallow vs Deep Copy Explained – Real Python
Understand the difference between shallow and deep copies in Python. Learn how to duplicate objects safely using the copy module and other techniques.