Python Dictionary Key/Value Swap
Posted 2023-03-03 21:55:48
0
12K
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'}
Buscar
Categorías
- Arts
- Business
- Computers
- Juegos
- Health
- Home
- Kids and Teens
- Money
- News
- Recreation
- Reference
- Regional
- Science
- Shopping
- Society
- Sports
- Бизнес
- Деньги
- Дом
- Досуг
- Здоровье
- Игры
- Искусство
- Источники информации
- Компьютеры
- Наука
- Новости и СМИ
- Общество
- Покупки
- Спорт
- Страны и регионы
- World
Read More
Community Building: Importance, Strategies, Activities, and Measuring Success
In an increasingly digital and interconnected world, community building has become an essential...
Understanding Wholesale Trade: Key Insights and Its Role in the Economy
Wholesale trade is a fundamental part of the global supply chain and plays a pivotal role in the...
Price ceilings and price floors
Key points
Price ceilings prevent a price from rising above a certain level....
How Does a CMO Measure Marketing Effectiveness?
One of the most critical responsibilities of a Chief Marketing Officer (CMO) is proving the...
Доктор Стрейнджлав, или Как я научился не волноваться и полюбил атомную бомбу. Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb. (1964)
Одержимый мыслью, что коммунисты намереваются украсть у американцев их «бесценные телесные...