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This article explains the concept of deep copy in Python, demonstrating how it recursively copies all nested objects using the copy module's deepcopy function, with practical examples including basic data types, lists, dictionaries, and custom objects.
This article explains the concepts of shallow copy and deep copy in Python, describes their differences, and provides numerous code examples—including lists, dictionaries, and custom classes—to demonstrate how to use the copy module’s copy and deepcopy functions effectively.
This article explains how Python variables reference objects in memory, distinguishes between shallow and deep copying, demonstrates three common copying techniques (slicing, factory functions, and the copy method) with lists and tuples, and shows how to use the copy module for deep copies.