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'}
Cerca
Categorie
- Arts
- Business
- Computers
- Giochi
- 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
Leggi tutto
What Is Inflation and How Does It Affect the Economy?
What Is Inflation and How Does It Affect the Economy?
Inflation is a term that often appears in...
The Exciting World of Art Contests: Fostering Creativity and Talent
Art contests have long been a significant part of the creative landscape, providing artists of...
Dementia: Prodromal
Pre-dementia states considered as prodromal are mild cognitive impairment (MCI), and mild...
Why is creativity important in education?
Why Is Creativity Important in Education?
The Answer Is Not Always the Most Important Thing
A...
History of Python
The programming language Python was conceived in the late 1980s, and its implementation...