Uncle Bob’s SOLID Principles Made Easy 🍀 - In Python!

In this video, I discuss the SOLID design principles by Robert Martin (Uncle Bob) using practical examples in Python. Though the SOLID principles are one of several sets of software design philosophies, and arguably quite specific for Object-Oriented programming, they are the most well-known and easy to apply to your own code.

A few interesting links to articles and books:
- Design Patterns: Elements of Reusable Object-Oriented Software by Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides: https://amzn.to/3jllgyH
- Principles of Package Design: Creating Reusable Software Components by Matthias Noback: https://amzn.to/2NETK3l
- Clean Code: A Handbook of Agile Software Craftsmanship by Robert Martin: https://amzn.to/3qVZgNs
- The original Design Principles and Design Patterns article by Robert Martin: https://fi.ort.edu.uy/innovaportal/fi...

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You can find the code I worked on in this episode in my GitHub repository: https://github.com/arjancodes/betterp...

All parts in this series:
Part 1: Cohesion and coupling -    • Cohesion and Coupling: Write BETTER P...  
Part 2: Dependency inversion -    • Dependency Inversion: Write BETTER PY...  
Part 3: The strategy pattern -    • The Strategy Pattern: Write BETTER PY...  
Part 4: The observer pattern -    • Observer Pattern Tutorial: I NEVER Kn...  
Part 5: Unit testing and code coverage -    • 100% CODE COVERAGE - Think You're Don...  
Part 6: Template method and bridge -    • Two UNDERRATED Design Patterns 💡 Writ...  
Part 7a: Exception handling -    • Exception Handling Tips in Python ⚠ W...  
Part 7b: Monadic error handling -    • Monadic Error Handling in Python ⚠ Wr...  
Part 8: Software architecture -    • Why You Should Think About SOFTWARE A...  
Part 9: SOLID principles -    • Uncle Bob’s SOLID Principles Made Eas...  
Part 10: Object creation patterns -    • QUESTIONABLE Object Creation Patterns...  

🔖 Chapters:
0:00 Intro
1:08 Example explanation
1:45 Single responsibility principle
5:01 Open/closed principle
7:36 Liskov substitution principle
9:48 Interface segregation principle
12:12 Interface segregation variety using composition
15:25 Dependency inversion
17:29 Final thoughts
18:15 Gag reel

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