Python Dictionary Key/Value Swap
Posted 2023-03-03 21:55:48
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
- Arts
- Business
- Computers
- Games
- Health
- Home
- Kids and Teens
- Money
- News
- Personal Development
- Recreation
- Regional
- Reference
- Science
- Shopping
- Society
- Sports
- Бизнес
- Деньги
- Дом
- Досуг
- Здоровье
- Игры
- Искусство
- Источники информации
- Компьютеры
- Личное развитие
- Наука
- Новости и СМИ
- Общество
- Покупки
- Спорт
- Страны и регионы
- World
Read More
What Is the Difference Between Corporate Finance and Accounting?
What Is the Difference Between Corporate Finance and Accounting?
Corporate finance and...
How to Find Business Customers?
Most businesses are not struggling because customers are impossible to find.
They are struggling...
Can the UK rejoin the EU after Brexit?
Can the UK rejoin the EU after Brexit?
Since the United Kingdom formally left the European Union...
When do credit cards charge interest?
When Do Credit Cards Charge Interest?
Credit cards are convenient financial tools, but...
Spotless Mind. (2004)
When their relationship turns sour, a couple undergoes a medical procedure to have each other...