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
Personal Finance
What Is Budgeting, and Why Is It Important?
What Is Budgeting, and Why Is It Important? Introduction Money is one of the most powerful...
By Leonard Pokrovski 2025-10-20 16:54:31 0 4K
Life Issues
Spotless Mind. (2004)
When their relationship turns sour, a couple undergoes a medical procedure to have each other...
By Leonard Pokrovski 2023-01-10 18:05:32 0 24K
Agriculture and Forestry
AGRICULTURE AND FORESTRY – MAJOR CHALLENGES RELATED TO CLIMATE PROTECTION AND CHANGE
There is a strong relationship between climate protection, climate adaptation, food security and...
By FWhoop Xelqua 2023-07-17 17:49:10 0 29K
Financial Services
Using a person's budget to understand the balance of payments
To get a better understanding of the balance of payments accounts, let’s think of a...
By Mark Lorenzo 2023-03-09 18:06:55 0 14K
Productivity
How to start a new habit?
How to Start a New Habit? Starting a new habit is usually treated as a motivation problem....
By Michael Pokrovski 2026-05-18 19:47:11 0 954

BigMoney.VIP Powered by Hosting Pokrov