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'}
Zoeken
Categorieën
- Arts
- Business
- Computers
- Spellen
- 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
Birthday gifts to get for someone you know!
My next birthday was approaching. Based on the experience of past years, I decided to change the...
ВАЛЛ-И. WALL·E (2008)
Робот ВАЛЛ·И из года в год прилежно трудится на опустевшей Земле, очищая нашу планету от...
What Are the Key Differences Between Strategy and Tactics?
In the business world, the terms "strategy" and "tactics" are often used interchangeably, but...
When Is the Best Age to Take Social Security?
When Is the Best Age to Take Social Security?
62 vs. Full Retirement Age vs. 70
Deciding when...
What Is the “Do Not Call” Registry and How Does It Work? Understanding Your Rights and Business Obligations
Introduction
Telemarketing can be an effective channel for businesses, but it has also been one...