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'}
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
What Is the “Safe” Withdrawal Rate From Retirement?
What Is the “Safe” Withdrawal Rate From Retirement?
One of the biggest questions...
How Many Credit Cards Should You Have — and How Does a Credit Card Work?
How Many Credit Cards Should You Have — and How Does a Credit Card Work?
Credit cards can...
How Often Should I Ask for Feedback?
Asking for feedback is one of the most powerful habits a professional or leader can...
How Does Mentoring Differ from Coaching?
Mentoring and coaching are often used interchangeably, but they are fundamentally different in...
Двойная страховка. Double Indemnity. (1944)
Сластолюбивый страховой агент Уолтер Нефф отправляется продлить полис на машину некоему мистеру...