What are WTForms validation errors?
WTForms validation errors occur when user input does not meet the specified criteria in a form.
Can you give me an example of a validation error?
Sure! For instance, if a field requires an email format and the user inputs '[email protected]', it will trigger a validation error.
How can I handle these errors in my application?
You can handle them by displaying error messages next to the fields and preventing form submission until corrections are made.
Is there a way to customize the error messages?
Yes, you can customize error messages in WTForms by setting the 'message' parameter in the validators.
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