In this article, you’ll learn about shallow copy and deep copy in Python with the help of examples.

3 days ago · A deep copy creates a new compound object before inserting copies of the items found in the original into it in a recursive manner. It will first construct a new collection object and then …

2 days ago · A deep copy constructs a new compound object and then, recursively, inserts copies into it of the objects found in the original. Two problems often exist with deep copy operations that don’t …

Apr 21, 2025 · Understand the difference between shallow and deep copies in Python. Learn how to duplicate objects safely using the copy module and other techniques.

Apr 8, 2025 · This comprehensive guide explores Python's __deepcopy__ method, the special method that enables custom deep copying behavior for objects. We'll cover basic usage, implementation …

Jul 24, 2024 · To create actual copies of objects, we need to use either shallow copy or deep copy. A shallow copy creates a new object, but references the same memory addresses for nested objects. …

May 13, 2023 · To make a deep copy, use the deepcopy() function from the copy module. In a deep copy, actual copies of the objects are inserted instead of their references. As a result, changes to …

Learn what a deep copy is in Python, how it differs from a shallow copy, and when to use it. Includes simple explanations, beginner-friendly code examples, and use cases for nested lists and dictionaries.

In the following example, a deep copy is performed on the nested list list1, creating a completely independent copy of the original list, including all nested objects. The nested objects are duplicated, …

Dec 15, 2025 · In such cases, Python provides you with two ways to copy objects: Shallow Copy and Deep Copy. The example codes for Shallow Copy and Deep Copy are given below: 1. Creating a …