Raising Exceptions - Python for Beginners
Raising Exceptions - part of Python for Beginners.
Short, clear Python lessons - one concept at a time.
In this lesson:
Use raise to signal an error from inside your own code
raise ValueError("message") is the most common pattern
Validate inputs early and fail loudly with a clear message
A loud error now prevents a silent wrong result later
Chapters:
0:00 Intro
0:10 What Does Raising an Exception Mean?
0:20 Walkthrough
0:30 Walkthrough
0:42 Walkthrough
0:51 Running With a Valid Age
1:00 Running With an Invalid Age
1:12 Raise Loudly vs Return Silently
1:23 Recap
Module: Errors & Exceptions
Every command and code example in this video is executed and verified before publishing.
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