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'}
Zoeken
Categorieën
- Arts
- Business
- Computers
- Spellen
- 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
Сестры на старте. Sisters on Track. (2021)
Документальный фильм Netflix "Sisters On Track" - это дико аутентичная история взросления трех...
Middle East
The Middle East is a region centered in Western Asia.
In Russian-language literature, the term...
Man of the future. New technologies will change our body and mind by 2030
According to transhumanists, neural interfaces, electronics that improve our capabilities, and...
The Role of Competition in Natural Selection and Evolution
Competition is a driving force in the natural world, shaping the survival and evolution of...
How to Write a Catchy Press Release
What is a press release?The concept of a press release should be determined on the shore in order...