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
Apartment Living
The Pros and Cons of Apartment Living: A Modern Lifestyle Choice
Introduction Apartment living has become a popular choice for many, especially in urban areas...
By Dacey Rankins 2024-10-07 17:33:13 0 22K
Economics
What is equilibrium in economics?
What Is Equilibrium in Economics? A fragile balance, a contested idea, and the quiet...
By Leonard Pokrovski 2026-04-29 20:36:50 0 4K
Economics
What are the legal requirements for strikes?
What Are the Legal Requirements for Strikes? A strike is a collective action in which employees...
By Leonard Pokrovski 2026-07-16 02:48:14 0 3K
Business
How Can I Improve User Retention?
Acquiring new users is only half the battle in building a successful business. The real...
By Dacey Rankins 2025-09-16 16:30:15 0 18K
Productivity
What are common productivity mistakes?
What Are Common Productivity Mistakes? Productivity failure rarely comes from lack of effort....
By Michael Pokrovski 2026-02-19 20:30:09 0 4K

BigMoney.VIP Powered by Hosting Pokrov