Python Flask WT-Forms Demo: Intro to Validation -- Input Required

Published: 18 July 2023
on channel: Thomas Blum

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In this video we add validation to our WT-Forms demo. This first level of validation is to require a field. One can add further levels of validation so the validators argument in WT-Forms is a list. The InputRequired() validator adds a "required" attribute to the form element when the HTML for the form is rendered.

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