???? Get my FREE 7-step guide to help you consistently design great software: https://arjancodes.com/designguide.
Context managers in Python allow you to robustly control setup and teardown of resources. In this video, I'll show you how to use them and I'll cover several ways to create your own.
The code I worked on in this video is available here: https://github.com/ArjanCodes/2022-context-managers.
???? Sign up to Brilliant now and get 20% off the annual subscription: https://brilliant.sjv.io/arjancodes.
???? If you enjoyed this content, give this video a like. If you want to watch more of my upcoming videos, consider subscribing to my channel!
☕If you want to support this channel, you can buy me a coffee here: https://www.buymeacoffee.com/arjancodes.
???? Discord: https://discord.arjancodes.com
????Twitter: https://twitter.com/arjancodes
????LinkedIn: https://www.linkedin.com/company/arjancodes
????Facebook: https://www.facebook.com/arjancodes
???? Code reviewers:
- Yoriz
- Ryan Laursen
- Sybren A. Stüvel
- Dale Hagglund
???? Video edited by Mark Bacskai: https://www.instagram.com/bacskaimark
???? Chapters:
0:00 Intro
0:53 Explaining the example
2:15 What are context managers?
3:42 Creating a context manager using a class
6:40 Creating a context manager using a decorator
9:37 Asynchronous context managers
10:07 Aiosqlite
13:50 Final thoughts
#arjancodes #softwaredesign #python
DISCLAIMER - The links in this description might be affiliate links. If you purchase a product or service through one of those links, I may receive a small commission. There is no additional charge to you. Thanks for supporting my channel so I can continue to provide you with free content each week!