Python Dictionary Key/Value Swap
Posted 2023-03-03 21:55:48
0
13K
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
Ран. Ran. (1985)
Япония, XVI век. Стареющий правитель Хидэтора объявляет о разделе своих владений между тремя...
ADHD: Diagnosis
ADHD is diagnosed by an assessment of a person's behavioural and mental development, including...
Why Do Most Startups Fail?
Starting a business can be an exciting and rewarding venture, but the sad reality is that most...
How Long Does It Take for PR Efforts to Show Results?
Understanding PR Timelines, Momentum, and Sustainable Reputation Growth
Public Relations (PR) is...
How can a seller enter the global market with minimal investment? Analysis of five risks.
How can a seller enter the global market with minimal investment? Analysis of...