Decorators

Decorators wrap functions with reusable behavior; interviewers test if you know what is actually happening

Decorators wrap functions with reusable behavior; interviewers test if you know what is actually happening

Category

Python

Difficulty

advanced

Duration

25 minutes

Challenges

0 hands-on challenges

Topics covered: Functions That Modify Functions, Writing a Basic Decorator, Decorators with Arguments, Stacking Decorators and Execution Order, Pipeline Decorators: Retry, Log, Validate

Lesson Sections

1. Functions That Modify Functions

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2. Writing a Basic Decorator

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3. Decorators with Arguments

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4. Stacking Decorators and Execution Order

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5. Pipeline Decorators: Retry, Log, Validate

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