What is deepcopy in programming?

Can you explain what deepcopy means in programming?

Sure! Deepcopy is a method used to create a new object that is a copy of an existing object, including all nested objects.

How is deepcopy different from shallow copy?

A shallow copy creates a new object but inserts references into it to the objects found in the original. A deepcopy, however, creates copies of all objects recursively.

Can you give me a code example of deepcopy in Python?

Certainly! In Python, you can use the copy module. Here's an example:

import copy
original = [1, 2, [3, 4]]
deep_copied = copy.deepcopy(original)

This creates a deep copy of the original list.

When should I use deepcopy instead of shallow copy?

You should use deepcopy when you need to modify the copied object without affecting the original object, especially when dealing with nested structures.