Writing Good Error Messages

Explore the art of crafting effective error messages in this 33-minute conference talk from EuroPython 2018. Delve into common pitfalls such as vague messaging, duplicate error conditions, and stack trace issues. Discover a practical approach for creating user-friendly, actionable error messages, particularly useful in environments where non-professional coders implement data validation rules. Learn how to enhance error communication for both beginners and experienced developers, improving overall code quality and user experience.

Introduction
Who am I
Audience
Consider
Dick isnt callable
Example
Traceback
is it unambiguous
Exceptions
Force exception
Framework
Application Vendor
Corner Case Validation
ValidationError
ValidationException
Two audiences
Summary
Call for questions
Exception handling