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 are habits formed?
How Are Habits Formed?
Habits rarely arrive with ceremony.
Nobody wakes up one morning and...
Does Video Marketing Improve SEO, Search Rankings, and Website Traffic?
Introduction
Search engine optimization (SEO) is at the heart of every digital marketing...
What Happens If I Get Counterfeit Currency?
What Happens If I Get Counterfeit Currency?
Imagine this: you withdraw some cash from your bank,...
What Is Bounce Rate?
In digital marketing and website optimization, one of the most frequently discussed metrics is...
Into the Wild. (2007)
After graduating from Emory University, top student and athlete Christopher McCandless abandons...