forms.Form.field_order

Form.field_order

By default Form.field_order=None, which retains the order in which you define the fields in your form class. If field_order is a list of field names, the fields are ordered as specified by the list and remaining fields are appended according to the default order. Unknown field names in the list are ignored. This makes it possible to disable a field in a subclass by setting it to None without having to redefine ordering.

You can also use the Form.field_order argument to a Form to override the field order. If a Form defines field_order and you include field_order when instantiating the Form, then the latter field_order will have precedence.