Python Dictionary Key/Value Swap

0
12KB

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'}
Rechercher
Catégories
Lire la suite
Hockey
The Thrilling World of Hockey: A Sport of Skill, Strategy, and Speed
  The Thrilling World of Hockey: A Sport of Skill,...
Par Leonard Pokrovski 2024-06-27 17:38:16 0 18KB
Autre
David Attenborough: A Life on Our Planet. (2020)
One man has seen more of the natural world than any other. This unique feature documentary is his...
Par Leonard Pokrovski 2023-07-02 19:41:03 0 36KB
Business
How Does the Build-Measure-Learn Feedback Loop Work?
The Build-Measure-Learn feedback loop is a core principle of the Lean Startup methodology,...
Par Dacey Rankins 2025-03-07 13:52:36 0 16KB
Financial Services
Perfect competition and why it matters
Key points A perfectly competitive firm is a price taker, which means that it...
Par Mark Lorenzo 2023-04-25 19:18:12 0 14KB
Business
How to Lead an Effective Meeting
Meetings are essential tools for collaboration, decision-making, and communication within any...
Par Dacey Rankins 2025-06-04 14:11:46 0 6KB

BigMoney.VIP Powered by Hosting Pokrov