What are the best practices for using WTForms in Django?

What are the best practices for using WTForms in Django?

When using WTForms in Django, it's important to keep your forms modular, validate data effectively, and leverage Flask-WTF for CSRF protection.

Can you explain how to validate data in WTForms?

Sure! You can use built-in validators like DataRequired, Email, and Length to ensure the data meets your criteria. You can also create custom validators.

How do I handle form submissions in Django with WTForms?

You can handle form submissions by checking if the form is submitted and validated in your view. If valid, process the data; if not, return the form with errors.

What about using WTForms with Django models?

You can create forms based on Django models by using ModelForm from Django, but WTForms requires a different approach. You can manually map fields to your model.