Writing a Python Custom Exception

Custom exceptions are extremely easy to write in Python, but may not always be needed. Learn how to create them and design best practices.

Python Exception Handling

python) User-defined exception not working, using class { don't know why the exception is not working when i enter a string } - Stack Overflow

Learn to Create your Own Exceptions in Python 3 in less than 6 Minutes, by Maxence LQ

How to Create User Defined Exception in Java

How to Define Custom Exception Classes in Python, by Stephen Fordham

Python's raise: Effectively Raising Exceptions in Your Code – Real Python

Custom Exceptions in Python — Creating Custom Exceptions (59/100 Days of Python), by Martin Mirakyan

Awasu » Extending Python: Handling errors

A comprehensive guide to making and organizing custom exceptions in Python! : r/Python

Exception Class in Java - Javatpoint

Python Errors and Exceptions: A Comprehensive Guide to Handling Errors and Exceptions in Python Programming, by Ewho Ruth