First Move (11~18) - Code, Learn, Build
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First Move (11~18) - Code, Learn, Build

Structured, level-based technology learning paths from foundational exploration to industry mastery.

Learning Domains

  • Python Programming (Active)
  • Computer Science Core
  • Web Development
  • AI & Machine Learning

Platform Architecture

  • Level-Based Progression
  • Decoupled Content Schema
  • Modular Code Execution Engine
  • Curated Official Resources

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← Python Programming Mastery|Level 1: Foundations — Control Flow, Iteration & Data Structures

11. Functions, Parameter Passing, LEGB Scope Rules, Closures & Recursion

Lesson 11 of 48
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Functions, Parameter Passing, LEGB Scope Rules, Closures & Recursion

Master def syntax, scope hierarchy, outer closures, and recursive calls.

Core Concept & Mental Model: Functions, Parameter Passing, LEGB Scope Rules, Closures & Recursion

### LEGB Scope Rule Lookup order: Local -> Enclosing -> Global -> Built-in.

📚 Documentation & References:

  • Official Python Documentation (Official Python Documentation)
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