near_me
Linear Algebra
keyboard_arrow_down 54 guides
chevron_leftCookbooks
check_circle
Mark as learned thumb_up
0
thumb_down
0
chat_bubble_outline
0
Comment auto_stories Bi-column layout
settings
Getting unique values from a list in Python
schedule Aug 10, 2023
Last updated local_offer
Tags Python
tocTable of Contents
expand_more Master the mathematics behind data science with 100+ top-tier guides
Start your free 7-days trial now!
Start your free 7-days trial now!
The most efficient way to obtain unique values from a list is to convert it to a set.
my_list = ['Dog', 'Cat', 'Bird', 'Dog']my_set = set(my_list)print(my_set)
{'Dog', 'Bird', 'Cat'}
NOTE
By definition, a set only contains unique values and does not allow for duplicates.
If you need to use the result as a list again we can simply convert the set back to a list:
new_list = list(my_set)print(new_list)
['Dog', 'Bird', 'Cat']
Published by Arthur Yanagisawa
Edited by 0 others
Did you find this page useful?
thumb_up
thumb_down
Comment
Citation
Ask a question or leave a feedback...
thumb_up
0
thumb_down
0
chat_bubble_outline
0
settings
Enjoy our search
Hit / to insta-search docs and recipes!
