How do I copy lists in Python in pure Python?

In Python, there are several ways to copy lists. Here are some of the most common methods:

Keywords: Python, List Copying, Shallow Copy, Deep Copy
Description: This guide explains how to create copies of lists in Python using various techniques such as slicing, the list constructor, and the `copy` module.

Here is an example of how to copy lists:

# Example of copying lists in Python original_list = [1, 2, 3, 4, 5] # Method 1: Using slicing copied_list_slicing = original_list[:] # Method 2: Using the list constructor copied_list_constructor = list(original_list) # Method 3: Using the copy() method copied_list_method = original_list.copy() # Verify that the copied lists are different objects print(copied_list_slicing) print(copied_list_constructor) print(copied_list_method) # Modifying the original list original_list.append(6) print("Original List:", original_list) print("Copied List Slicing:", copied_list_slicing) print("Copied List Constructor:", copied_list_constructor) print("Copied List Method:", copied_list_method)

Keywords: Python List Copying Shallow Copy Deep Copy