Loose Coupling & Dependency Injection the EASY Way! 🐍
This is a pragmatic approach to loose coupling and dependency injection with a focus how at they core they’re SIMPLE concepts that improve YOUR life! And: have you heard of dependency location at all?! We‘ll use simple #Python to demonstrate all that!
► Learn more about my service location package: https://svcs.hynek.me/ ◀
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🙏 CREDITS
Music: @RPLKTR / https://rplktr.com/
svcs Logo: Lynn Root https://www.roguelynn.com/
“International speaker” photo: Peter Sobot https://petersobot.com/
Hollywood photo: https://unsplash.com/photos/brown-and...
Quoted Brandon Rhodes video: • Keynote by Brandon Rhodes
📖 Chapters
00:00 Loose coupling
00:09 Tightly coupled systems
01:26 Mocks
01:42 Dependency Inversion Principle
02:20 Why should you listen to this fool?
02:46 Dependency Injection
03:06 Why the fear and loathing around DI!?
04:53 Structural subtyping
05:19 Dependency Inversion Principle (DIP)
06:40 Why service LOCATION?
07:40 The holy trinity of computing
08:29 Dependency injection is RELATIVE
09:12 Inversion of Control (IoC)
12:14: Final plea: tools != concepts
12:42 Epilogue ❤️
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