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
Life in the city and in the village: Pros and cons of the city and village
What is better than a town or village? There is no definitive answer to this question. At least,...
What is renewable energy economics?
What Is Renewable Energy Economics?
There is a moment, usually just before dawn, when a wind...
How Does Remote Work Affect Outsourcing?
Remote work has fundamentally transformed how businesses operate—and one of the biggest...
What is the purpose of comparative economics?
Comparative economics is the branch of economics that studies how different economic systems...
What Industries Have the Highest Potential for Startups?
The startup ecosystem continues to thrive, with innovative entrepreneurs emerging from all...