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'}
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
How Do they celebrate the new years in Africa?
Connection between the calendar and natural phenomena, new Year's rituals of Africans and the...
When Is Debt “Bad” vs. “Good”?
When Is Debt “Bad” vs. “Good”?
Debt often carries a negative reputation...
The expenditure-output, or Keynesian cross, model
Key points
The expenditure-output model, or Keynesian cross diagram, shows how the...
How can I clean faster and easier?
How Can I Clean Faster and Easier?
Cleaning is one of those necessary tasks that most people...
How Do I Tailor Feedback for Bosses, Peers, and Reports?
Giving feedback isn’t one-size-fits-all. How you deliver feedback should vary depending on...