What this snippet does
Custom exceptions can carry extra context like field names, improving debugging.
Expected output
email: Invalid format
Why practise typing this
Typing error handling code builds muscle memory for the symbols and indentation Python uses most, which prose-based typing tests never cover. DevType measures your words per minute and accuracy on this snippet and tracks the individual characters you mistype, so later lessons can target them.
More Python practice
- Basic TryError Handling · beginner
- Multiple ExceptionsError Handling · beginner
- Broad ExceptionError Handling · beginner
- Basic Custom ErrorError Handling · intermediate
- Base ExceptionError Handling · intermediate
- Dynamic TypingVariables & Types · beginner