One post tagged with "custom-exceptions"

✨ Custom Classes for Python Exceptions: Extending the Error Toolkit​

Defining custom exception classes is a hallmark of professional-grade Python code. Instead of relying on generic built-in exceptions (like ValueError or TypeError) for every application-specific failure, custom exceptions provide clear, unambiguous signals about why an operation failed.

This article details the necessity, structure, and best practices for creating and utilizing your own exception hierarchy.