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Tag: wtforms

MultiCheckbox Field Validation with Flask WTForms

I have a WTForm and I am trying to validate a custom multi-checkbox field, When I set the required flag to true, every checkbox needs to be checked. I just need at least one checkbox to be selected. When I don’t set the required flag, the native, and very elusive (is doesn’t appear in js, html, or…

Validation of WTForms in Flask using Postman

I am trying to Create a user using WTForms. But always I am getting validation error when checked using POSTMAN. I am not sure why this happens routes.py forms.py models.py Postman screen shot what can be the reason for validation always failing in this case. Thanks in advance Answer For this to work from POS…