Python Dictionary Key/Value Swap

0
12K

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
Business
How Can Late-Stage Startups Maintain Innovation?
As startups transition into late-stage companies, maintaining innovation becomes a challenge....
By Dacey Rankins 2025-03-07 13:42:46 0 13K
Regional
Doctors create a database of DNA residents of New York: why is it necessary
This week, Mount Sinai Health System began work to create an extensive database of patients'...
By FWhoop Xelqua 2023-02-14 17:57:45 0 26K
Social Issues
Herself (2020)
A young mother escapes her abusive husband and fights back against a broken housing system. She...
By Leonard Pokrovski 2022-10-08 22:49:08 0 28K
Life Issues
Naked Weapon. (2002)
40 13 y.o. girls are kidnapped and the next 6 years forcefully trained to be sexy assassins. The...
By Leonard Pokrovski 2023-05-17 20:27:00 0 31K
Business
How Can I Start Developing My Leadership Skills?
Leadership is not just a position—it's a practice. Whether you’re a student,...
By Dacey Rankins 2025-05-08 16:25:04 0 11K

BigMoney.VIP Powered by Hosting Pokrov