What is raising exception?
Understand the Problem
The question is simply asking for the definition of raising an exception in programming. This involves understanding the concept of exceptions as errors or unusual conditions that disrupt the normal flow of a program, and how these exceptions are 'raised' or triggered during runtime.
Answer
Raising an exception interrupts a program's normal flow when an error occurs, signaling that something went wrong.
Raising an exception is a way to interrupt a program's normal flow when an unusual condition or error occurs. It signals that something went wrong, allowing a designated part of the program to handle the situation.
Answer for screen readers
Raising an exception is a way to interrupt a program's normal flow when an unusual condition or error occurs. It signals that something went wrong, allowing a designated part of the program to handle the situation.
More Information
In Python, the raise keyword is specifically used to raise an exception. You can define the type of error and include a custom message for the user.
Tips
Confusing raising an exception with handling it. raise is for signaling an error, while except is for handling an error that was signalled.
Sources
- Raising exceptions - Composing Programs - composingprograms.com
- Python Raise an Exception - W3Schools - w3schools.com
- Python's raise: Effectively Raising Exceptions in Your Code - realpython.com
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