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
Schindler's List. (1993)
In German-occupied Poland during World War II, industrialist Oskar Schindler gradually becomes...
Why is rent going up?
Why Is Rent Going Up?
For many renters, rising housing costs have become one of the biggest...
What is cost-push inflation?
What Is Cost-Push Inflation?
Inflation refers to a sustained increase in the overall price level...
Usability and Effectiveness: Do Your Products Truly Work for Your Customers?
When evaluating a product or service, one of the most important questions a customer can answer...
ABC 27 News Live Stream TV. WHTM-TV. Harrisburg, Pennsylvania, USA.
WHTM-TV is an ABC-affiliated television station servingLancaster, York, Lebanon and Harrisburg,...