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'}
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
How Do I Set Up Google Analytics on My Website?
Setting up Google Analytics is one of the most valuable steps you can take to understand your...
Python Tips
Getting a "f-string expression part cannot include a backslash" Synatx error? You can create a...
Who is a Marketing Director, and what do they do?
Who is a CMO and what does he do?
A marketing director is a senior manager who is...
What are the main methods used in comparative economics?
Comparative economics studies how different economic systems work, why they perform differently,...
What Are the Key Phases of a Project?
Project management is a structured approach to planning and guiding project processes from start...