In this 1-hour hands-on Python programming project, you will learn how to use decorators to modify behaviors of functions without changing the source code. You’ll study common use cases like timing, logging, caching and more. By the end, you’ll be able to transparently add features to functions using custom decorators.
Python Decorator Functions
Learn, practice, and apply job-ready skills with expert guidance
Beginner level
Recommended experience
1 hour
Learn at your own pace
Hands-on learning
What you'll learn
Apply timing, logging and caching decorators in Python
Delay execution of functions using decorators
Create custom decorators for new behaviors
Skills you'll practice
Details to know
Shareable certificate
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Taught in English
No downloads or installation required
Only available on desktop
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About this Guided Project
Learn step-by-step
In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:
Review syntax for defining and applying decorators
Time a function's execution with a decorator
Log arguments and return values with a decorator
Cache return values to avoid repeat expensive computations
Postpone function execution with a delay decorator
Implement a custom decorator for validation
Decorate class methods and static methods
Nest multiple decorators to combine functionality
Recommended experience
Basic Python knowledge
1 project image
Instructor
Offered by
How you'll learn
Skill-based, hands-on learning
Practice new skills by completing job-related tasks.
Expert guidance
Follow along with pre-recorded videos from experts using a unique side-by-side interface.
No downloads or installation required
Access the tools and resources you need in a pre-configured cloud workspace.
Available only on desktop
This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.
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Frequently asked questions
By purchasing a Guided Project, you'll get everything you need to complete the Guided Project including access to a cloud desktop workspace through your web browser that contains the files and software you need to get started, plus step-by-step video instruction from a subject matter expert.
Because your workspace contains a cloud desktop that is sized for a laptop or desktop computer, Guided Projects are not available on your mobile device.
Guided Project instructors are subject matter experts who have experience in the skill, tool or domain of their project and are passionate about sharing their knowledge to impact millions of learners around the world.