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
How Much Does It Cost? / What’s Included in the Price?
One of the first questions customers ask—whether shopping for software, consumer products,...
Умница Уилл Хантинг. Good Will Hunting. (1997)
Уилл Хантинг - 20-летний вундеркинд из Бостона, который то и дело ввязывается в неприятные...
What Is Omnichannel Retail? The Strategy Behind Seamless Customer Experiences
The customer standing in a store aisle is not just a customer standing in a store aisle.
They...
How Do Econometricians Analyze Data?
How Do Econometricians Analyze Data?
Econometrics is the branch of economics that uses...
Is Advertising Worth It for Small Businesses?
For small businesses, advertising often feels like a gamble. Limited budgets, intense...