Thanks for the help.

I did find this as a solution ad it seems to work

Formset = inlineformset_factory(ModelA, ModelB form=MyForm)
Formset.form = staticmethod(curry(MyForm, reaOnly=readOnlyvalue))
myFormset = Formset(request.Files, instance=modelAInst)

Regards
Andrew

Andew Gee wrote:
> Hi,
>
>
> I have the following Form defined
>
> class MyForm(ModelForm)
>
>   def __init__(self, readOnly=False, *args, **kwargs):
>       if readOnly:
>          Do stuff to make the inputs readonly
>
> MyForm works perfectly when I instantiate it in the view as a form
> form = MyForm(readOnly=True, instance=ModelA)
>
> but when I try to use it in the inlineformset_factory I get the error
>
> NoneType object is not callable.
>
> I know the problem id the way I am using the MyForm in the inline call
> because I get the same error if I do either of the following
>
> Formset = inlineformset_factory(ModelA, ModelB form=MyForm
> (readOnly=True))
> Formset = inlineformset_factory(ModelA, ModelB form=MyForm())
>
> but it works if I do
>
> Formset = inlineformset_factory(ModelA, ModelB form=MyForm)
>
> obviously the readOnly param defaults to False and my inputs are not
> changed.
>
> Does anyone know how I can pass the readOnly param to MyForm using the
> inlineformset_factory or how else I can achieve what I want?
>
> Thanks
> Andrew
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