Python Dictionary Key/Value Swap

Δημοσιευμένα 2023-03-03 21:55:48

13χλμ.

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'}

Παρακαλούμε συνδέσου στην Κοινότητά μας για να δηλώσεις τι σου αρέσει, να σχολιάσεις και να μοιραστείς με τους φίλους σου!

Mental Health

Dyslexia: Diagnosis

Dyslexia is a heterogeneous, dimensional learning disorder that impairs accurate and fluent word...

από 2023-06-28 18:06:01 0 11χλμ.

Научная фантастика и фэнтези

Твоё имя. Your Name. (2016)

Токийский парень Таки и провинциальная девушка Мицуха обнаруживают, что между ними существует...

από 2023-01-06 12:51:53 0 26χλμ.

Marketing and Advertising

What Are Common Mistakes in Marketing Plans — and How to Avoid Them

Introduction A marketing plan is the foundation of any successful business growth strategy. It...

από 2025-10-15 18:08:58 0 4χλμ.

Business

How Often and How Long Should Sessions Be?

When starting a coaching or mentoring relationship, one of the first questions that arises is:...

από 2025-07-09 14:30:31 0 7χλμ.

Marketing and Advertising

Is Customer Acquisition Expensive?

Customer acquisition is often described as one of the most expensive parts of growing a...

από 2026-01-20 17:15:22 0 2χλμ.