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
Elasticity in the long run and short run
Key points
In the market for goods and services, quantity supplied and quantity...
How Much Do Headhunters Earn?
The profession of headhunting, also known as executive recruitment, has become increasingly...
How Do I Measure Outdoor Advertising Effectiveness?
Measuring outdoor advertising effectiveness has historically been one of the biggest challenges...
What Do I Need to Begin Affiliate Marketing?
The internet has created a strange mythology around starting affiliate marketing.
Depending on...
Sushi
Sushi, or sushi (Jap. すし, 寿司, 壽司, 鮨, 鮓, 寿斗, 寿し sushi, [sɯɕi]; Indeclinable), is a dish of...