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
Economics
What Are the Advantages of Commerce?
What Are the Advantages of Commerce? Commerce plays a central role in everyday life. Every time...
By Leonard Pokrovski 2026-02-17 18:30:34 0 4K
Productivity
What is the difference between minimalism and simple living?
What Is the Difference Between Minimalism and Simple Living? Minimalism and simple living are...
By Michael Pokrovski 2026-04-05 17:29:23 0 4K
Mental Health
ADHD: SOCIETY
The youngest children in a class have been found to be more likely to be diagnosed as having...
By Kelsey Rodriguez 2023-04-07 18:27:38 0 13K
Television
Fox 4 Live TV. Dallas, Texas, United States.
Fox Dallas (KDFW), is a Fox-affiliated television station located in Dallas, Texas, United...
By Nikolai Pokryshkin 2022-10-19 09:54:56 0 38K
Personal Finance
Can I Repair My Credit on My Own?
Can I Repair My Credit on My Own? Yes, you can dispute inaccuracies, negotiate with creditors,...
By Leonard Pokrovski 2025-10-24 11:13:56 0 19K

BigMoney.VIP Powered by Hosting Pokrov