Python Dictionary Key/Value Swap
Posted 2023-03-03 21:55:48
0
9K
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
- Arts
- Business
- Computers
- Games
- Health
- Home
- Kids and Teens
- Money
- News
- Recreation
- Reference
- Regional
- Science
- Shopping
- Society
- Sports
- Бизнес
- Деньги
- Дом
- Досуг
- Здоровье
- Игры
- Искусство
- Источники информации
- Компьютеры
- Наука
- Новости и СМИ
- Общество
- Покупки
- Спорт
- Страны и регионы
- World
Read More
Hotel Rwanda. (2004)
Paul Rusesabagina, a hotel manager, houses over a thousand Tutsi refugees during their struggle...
Blade Runner. (1982)
A blade runner must pursue and terminate four replicants who stole a ship in space and have...
Shifts in aggregate demand
Key points
The aggregate demand/aggregate supply model is a model that...
How Can Solopreneurs Stay Motivated and Productive?
Being a solopreneur comes with a unique set of challenges and rewards. While the freedom to work...
The most read books in the world
Top 100 best-selling individual books and book series worldwide for all time.
This list is...