Python: Get unique values from a list
Python List: Exercise - 29 with Solution
Write a Python program to get unique values from a list.

Sample Solution:-
Python Code:
my_list = [10, 20, 30, 40, 20, 50, 60, 40]
print("Original List : ",my_list)
my_set = set(my_list)
my_new_list = list(my_set)
print("List of unique numbers : ",my_new_list)
Sample Output:
Original List : [10, 20, 30, 40, 20, 50, 60, 40] List of unique numbers : [40, 10, 50, 20, 60, 30]
Flowchart:

Visualize Python code execution:
The following tool visualize what the computer is doing step-by-step as it executes the said program:
Python Code Editor:
Have another way to solve this solution? Contribute your code (and comments) through Disqus.
Previous: Write a Python program to find the second largest number in a list.
Next: Write a Python program to get the frequency of the elements in a list.
What is the difficulty level of this exercise?
Test your Programming skills with w3resource's quiz.
Python: Tips of the Day
Given a predicate function, fn, and a prop string, this curried function will then take an object to inspect by calling the property and passing it to the predicate:
Example:
def tips_check_prop(fn, prop): return lambda obj: fn(obj[prop]) check_age = tips_check_prop(lambda x: x >= 25, 'age') user = {'name': 'Owen', 'age': 25} print(check_age(user))
Output:
True
- Weekly Trends
- Java Basic Programming Exercises
- SQL Subqueries
- Adventureworks Database Exercises
- C# Sharp Basic Exercises
- SQL COUNT() with distinct
- JavaScript String Exercises
- JavaScript HTML Form Validation
- Java Collection Exercises
- SQL COUNT() function
- SQL Inner Join
- JavaScript functions Exercises
- Python Tutorial
- Python Array Exercises
- SQL Cross Join
- C# Sharp Array Exercises
We are closing our Disqus commenting system for some maintenanace issues. You may write to us at reach[at]yahoo[dot]com or visit us at Facebook