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925 challenges 556 easy 323 medium 46 hard

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Decorators & Context Managers easy

Context Manager Class

Implement a context manager class that measures execution time and sets duration, with None if an exception occurred.

context-manager classes timing

Decorators & Context Managers easy

Timer Context Manager

Implement a context manager that measures execution time of a with block and stores it.

context-manager timing measurement

Decorators & Context Managers easy

Lock Context Manager

Implement a Lock class with acquire/release and context manager support.

context-manager threading lock

Decorators & Context Managers easy

Class-based decorator with call validation

Build a class-based decorator that validates a single argument's type and logs successful invocation.

decorators class validation

Showing 1–4 of 4 challenges · easy · Decorators & Context Managers

Decorators & Context Managers — Python coding challenges

What you will find here

This page lists decorators & context managers challenges — real Python problems you solve in the browser IDE with instant test feedback. Each challenge includes a clear brief, starter code, and automated checks.

Challenges vs tutorials and quizzes

Challenges test what you can build under constraints. For guided teaching, use our Python tutorials. For quick checks, try quizzes or copy snippets from code samples.