Context Managers in Python
Hello, everyone! In this video, I explain context managers, which allow you to efficiently manage resources, avoinding information vulnerability, resource leaks and crashes in your code, as well as making your computer faster. This is a little bit of an advanced concept, so you should know how to work with files, generators and classes before trying to learn it, but if you're a more advanced programmer, it can come in handy. Thank you for watching and have fun coding!
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Timestamps:
00:00 - Intro
00:46 - What context managers do
01:33 - Why are they useful?
03:22 - Creating context managers with classes
05:57 - Handling exceptions with the _exit_ method
08:54 - Creating context managers with generators
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