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
The Evolution of the Horror Movie Industry: A Tale of Fear, Innovation, and Endurance
The horror movie industry is one of the most enduring and versatile genres in cinema history....
What is the Future of Headhunting?
Headhunting has long been a critical function in the world of recruitment, especially for...
Mary and Max. (2009)
A tale of friendship between two unlikely pen pals: Mary, a lonely, eight-year-old girl living in...
What is Capital Gains Tax?
What is Capital Gains Tax?
Capital gains tax (CGT) is a government levy on the profit made when...
The Importance of Nutrition: A Foundation for Health and Well-being
Nutrition is the cornerstone of health, influencing everything from energy levels to immune...