Python Fundamentals

Beginner-friendly core language concepts with three worked examples each, failure-playbook caveats, and ASCII data-flow diagrams.

Topics

• Variables & Dynamic Typing
• Strings & f-strings
• Lists, Tuples, Sets & Dicts
• Control Flow & Loops
• Functions, Decorators & Lambdas
• Comprehensions & Generators
• OOP: Classes & Inheritance
• Exceptions & Error Handling
• Context Managers
• Type Hints & Dataclasses
• Concurrency: Threading / Multiprocessing / asyncio
• Testing with pytest