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
Productivity
How to stay focused long-term?
Long-term focus is not a test of how long you can hold your breath; it is a test of how well...
By Michael Pokrovski 2026-04-30 18:34:31 0 2K
Marketing and Advertising
What Makes a Campaign Viral? Understanding Why Some Campaigns Spread and Others Don’t
Introduction Every marketer dreams of creating the next big viral moment — a post, video,...
By Dacey Rankins 2025-11-10 17:29:05 0 5K
Decision Making and Problem Solving
How do companies make major decisions?
The Illusion of the Informed Choice We imagine the boardroom as a cathedral of rationality. We...
By Michael Pokrovski 2026-07-01 19:36:58 0 120
Business
How Often Should Forecasts Be Updated?
Forecasting is a crucial element of strategic planning for any business. It provides direction...
By Dacey Rankins 2025-01-13 14:39:37 0 32K
Business
What Are Some Common Challenges Startup Founders Face?
Starting a business is an exciting and rewarding endeavor, but it also comes with its own set of...
By Dacey Rankins 2025-04-01 16:29:27 0 10K

BigMoney.VIP Powered by Hosting Pokrov