Python Dictionary Key/Value Swap
Posted 2023-03-03 21:55:48
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
- 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
How Can I Earn Money Through Features Like Super Chat, Super Stickers, or Channel Memberships?
In addition to traditional ad revenue, YouTube offers several interactive monetization features...
How Do I Pitch Without Sounding Salesy?
One of the biggest fears presenters have — whether they’re startup founders,...
Python Booleans
Booleans are expressions that evaluates if it's true or false. For example, if you compare 2...
Вверх. Up. (2009)
78-летний ворчун Карл Фредриксен считает, что жизнь обходит его стороной. Чтобы сдержать...
Outsourcing
Outsourcing is the transfer by an organization on the basis of a contract of certain types or...