hands-on lab

Python: Decorators

Advanced
Up to 1h
58
5/5
Get guided in a real environmentPractice with a step-by-step scenario in a real, provisioned environment.
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Description

Learn how to wrap callables using Python's decorator syntax.

Decorators allow callables to be expanded or augmented without modifying the original. They're commonly used in web application frameworks for routing, authentication, etc. They're used to parameterize unit tests with pytest. In addition to many other use cases.

This lab introduces decorators through hands-on examples and ends with the chance to practice what you've learned.

Prerequisites:

  • Proficient with:
    • The Python runtime
    • The Python language syntax

About the author

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Ben Lambert is a software engineer and was previously the lead author for DevOps and Microsoft Azure training content at Cloud Academy. His courses and learning paths covered Cloud Ecosystem technologies such as DC/OS, configuration management tools, and containers. As a software engineer, Ben’s experience includes building highly available web and mobile apps. When he’s not building software, he’s hiking, camping, or creating video games.

Covered topics

Lab steps

Web IDE Review
Decorators
Demonstrate Your Knowledge
Solution