Lesson breakdown
Use dir(), type(), and getattr() to inspect Python objects dynamically during execution, enabling you to debug and understand object behavior in production code.
Write and apply decorators to wrap functions and methods, solving real workplace problems like logging, authentication, and performance monitoring without modifying original code.
Understand how metaclasses work and use them to dynamically generate classes at runtime, enabling advanced patterns like ORMs and frameworks that adapt to your data structures.
Learn how CPython compiles bytecode, manages the GIL, and executes code, so you can write performant code and diagnose bottlenecks in production systems.