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
Braveheart. (1995)
Scottish warrior William Wallace leads his countrymen in a rebellion to free his homeland from...
What Is CPC in Google AdWords?
In Google AdWords—now known as Google Ads—CPC, or cost per click, is one of the most...
The Top 20 Project Management Questions I Get Asked Most Often
Over the years of working in project management, one thing has become clear—whether I'm...
The Modern Homeowner: Challenges, Opportunities, and Responsibilities
Homeownership is often considered a milestone, a symbol of stability and financial success. For...
Understanding Health Senses: The Connection Between Our Senses and Well-being
Our senses—sight, hearing, touch, taste, and smell—are fundamental to how we...