Python Dictionary Key/Value Swap
Posted 2023-03-03 21:55:48
0
11K
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'}
Cerca
Categorie
- Arts
- Business
- Computers
- Giochi
- 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
Leggi tutto
How Do Startup Founders Raise Money?
Raising money is one of the most critical challenges for startup founders. Whether you're...
How Is Product Marketing Different from Product Management?
In the tech and SaaS world, few roles are as complementary—and as frequently...
What books should startup founders read?
Building a startup is an exhilarating yet daunting journey. From ideation to scaling, startup...
Employment: Trends, Challenges, and the Future
The Importance of Employment
Employment plays a crucial role in society, serving as a foundation...
The most powerful computer in the world in 2022
Which computer is the most powerful in the world? Frontier HPE Cray EX235a is a new computer...