Book 1 — Python: Zero to Internals

Fundamentals → OOP → advanced Python → CPython internals (bytecode, frames, GC, GIL).

Part A — Fundamentals

• Fundamentals, Control Flow & Collections — full deep-dive

Part B — Control Flow

• Conditionals, loops, comprehension-style iteration and flow-control keywords

Part C — Collections

• Lists, tuples, dictionaries, sets and their performance characteristics

Part D — Functions

• Parameters & arguments
• Return & scope (LEGB)
• Default & keyword args
• *args / **kwargs
• Lambda
• Closures
• Recursion
• Decorators
• Functions — full deep-dive

Part E — OOP

• OOP — full deep-dive (classes, inheritance, magic methods, dataclasses, MRO)

Part F — Advanced Python

• Advanced Python — full deep-dive (iterators, generators, comprehensions, context managers, exceptions, modules, type hints, async, concurrency & the GIL)

Part G — Python Internals

• Python Internals — full deep-dive (CPython, bytecode, AST, stack frames, GC, GIL, import system, descriptors, attribute lookup)

Status

Complete deep-dive coverage of Python fundamentals, control flow and collections, functions and closures, object-oriented design, advanced language features (iterators, generators, context managers, async and concurrency), and CPython internals.