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
What Are Common Mistakes When Using User Stories?
User stories are one of the most widely adopted tools in Agile product development. They provide...
Can minimalism improve focus and creativity?
Can Minimalism Improve Focus and Creativity?
Minimalism is often associated with cleaner spaces,...
How Do I Start a Speech?
Starting a speech is one of the most important parts of public speaking. Your opening sets the...
Why is everything getting more expensive?
Why Is Everything Getting More Expensive?
There is a peculiar humiliation in buying eggs.
Not...
What Locations Are Best for Outdoor Advertising?
Location is the single most important factor in outdoor advertising success. A great design on...