Dependency Inversion In One Minute // Python Tips

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#arjancodes #softwaredesign #python
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This just sounds like inheritance with abstract functions, but with different terminology. Is there really a fundamental difference?

JariMeevis
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I like the bite-sized amount of information presented.

billgates
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I like these shorts, one comment is that to me the background sound is a bit distracting.

pallenda
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Do you have a github for all your code used in videos?

wjrasmussen
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I'd like to learn more about dependency injection and inversion. Anyobe found any good videos on this topic in python?

allisonland
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Could we avoid repeating handle_payment method for each Handler?

valeriusandof
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I'm not pretending to know what I'm talking about here, but it seems like we already had inheritance... aren't protocols sort of superfluous? After all, a PaypalHandler "IS A" PaymentHandler?

manonthedollar
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I don't get it. How does PaymentHandler know what method to use from PayPal / Stripe classes? It only inherits from Protocol... Please explain. Ty!

matejlinek
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You forgot to inherit from the PaymentHandler protocol class, I think... ;)

willemvdk
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like the title is dependency inversion and the first thing this dude talks about is dependency injection

zig