Remove Duplicates from List in Python

Level 1: Beginner

Project Level 1: Beginner

This project is designed for beginner learners who are still learning and practicing Python fundamentals.

Project Description

Write a program that removes duplicate items from a list while keeping the original order. The program should return a new list with only unique elements. You can place the following list in your script and then add the code that removes duplicates and prints out the new list.

numbers = [3, 1, 2, 3, 4, 1, 5, 2]

We provide two different solutions to this problem behind the “Show Code” button and compare the two discussing which is the best code.

Expected Output

The program should print out the text “List without duplicates:” followed by the cleaned list.

Learning Benefits

• List Manipulation: Practice handling and modifying lists dynamically.

• Membership Checking: Learn how to check if an item is already present in a list using in.

• Data Cleaning: Understand the importance of removing duplicates when processing data.

Prerequisites

Required Libraries: No libraries are needed for this project.
Required Files: No files are needed for this project.
IDE: You can use any IDE on your computer to code the project.

Danger Zone

We are providing different solutions for this project. You will find the code for each solution along with explanations in the following button: