Python Dictionary Key/Value Swap
نشر بتاريخ 2023-03-03 21:55:48
0
11كيلو بايت
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'}
البحث
الأقسام
- Arts
- Business
- Computers
- الألعاب
- Health
- الرئيسية
- Kids and Teens
- مال
- News
- Recreation
- Reference
- Regional
- Science
- Shopping
- Society
- Sports
- Бизнес
- Деньги
- Дом
- Досуг
- Здоровье
- Игры
- Искусство
- Источники информации
- Компьютеры
- Наука
- Новости и СМИ
- Общество
- Покупки
- Спорт
- Страны и регионы
- World
إقرأ المزيد
Dementia: Prodromal
Pre-dementia states considered as prodromal are mild cognitive impairment (MCI), and mild...
Dementia: Middle
As dementia progresses, initial symptoms generally worsen. The rate of decline is different for...
The Controversy and Legacy of Greyhound Racing: A Closer Look
The Controversy and Legacy of Greyhound Racing: A Closer Look
Greyhound racing has long been a...
What Role Does Corporate Governance Play in Late-Stage Startups?
As startups grow into mature businesses, they face new challenges that require strong corporate...
What Are the Guidelines for Using Copyrighted Material in My Content?
As a content creator, you may be tempted to use copyrighted material in your videos, blog posts,...