Python Dictionary Key/Value Swap

0
14K

You can change the keys and values in a dictionary using a loop and items(). This can be helpful if the key doesn't exist in the dictionary, but the value exist. Here's an example:

d = {'key1': 'val1', 'key2': 'val2', 'key3': 'val3'}

d_swap = {v: k for k, v in d.items()}
print(d_swap)
# {'val1': 'key1', 'val2': 'key2', 'val3': 'key3'}
Search
Categories
Read More
Social Issues
Modern Times. (1936)
The Tramp struggles to live in modern industrial society with the help of a young homeless woman....
By Leonard Pokrovski 2022-12-07 21:14:56 0 27K
Business
How Can You Adapt Your Product Strategy to Market Changes?
In today’s fast-moving business environment, even the best product strategies can quickly...
By Dacey Rankins 2025-08-21 16:37:56 0 19K
Sports and Hobbies
WHAT KIND OF SPORT SHOULD A CHILD DO?
development Children from birth are engaged in fitness! Yes yes. In the first months of life,...
By FWhoop Xelqua 2022-11-05 15:24:45 0 29K
Economics
The Invisible Architecture of Choice
The Invisible Architecture of Choice I remember sitting in a crowded lecture hall years ago,...
By Leonard Pokrovski 2026-04-28 21:06:19 0 9K
Economics
What is trade liberalization?
What Is Trade Liberalization? Trade liberalization is the process of reducing or removing...
By Leonard Pokrovski 2026-08-11 21:51:12 0 2K

BigMoney.VIP Powered by Hosting Pokrov