rewrite the __init__., redefining the form element in this place. The
error must to dissapear.
class FormMyForm(ModelForm):
def __init__(self, *args, **kwargs):
super(FormMyForm, self).__init__(*args, **kwargs)
self.fields['aaaa'] =
forms.CharField(widget=forms.TextInput(attrs={.....}))
class Meta:
model = Model
fields = ['aaaa']
On 1 sep, 12:01, Jason <goodri...@gmail.com> wrote:
> Thanks! I'll give that a try.
>
> On Aug 13, 8:55 am, Matthew R <mrich...@gmail.com> wrote:
>
> > I got hit by this same bug and here's the workaround I used, for
> > future reference. Basically you need to specify a formfield_callback
> > kwarg to modelformset_factory that just passes along any kwargs it
> > receives (namely, in this case, the 'widget' argument) to
> > Field.formfield():
>
> > def create_formfield(f, **kwargs):
> > return f.formfield(**kwargs)
>
> > ArticleFormSet = modelformset_factory(Article,
> > form = ArticleForm,
> > formfield_callback=create_formfield,
> > extra=0)
>
> > On Jul 29, 11:33 am, Jason <goodri...@gmail.com> wrote:
>
> > > Can anyone confirm that passing in a form withMeta.widgets set to
> > > modelformset_factory() does in fact work?
>
> > > I've tried stripping my code down to the basics and still get the same
> > > exception. Debugging Django code doesn't help me because it fails
> > > during a lamda function that I don't quite understand.
>
> > > If anyone else has this problem I'll go ahead and submit a bug report.
>
> > > On Jul 28, 12:50 pm, Jason <goodri...@gmail.com> wrote:
>
> > > > Traceback:
> > > > File "C:\Python25\lib\site-packages\django\core\handlers\base.py" in
> > > > get_response
> > > > 100. response = callback(request,
> > > > *callback_args, **callback_kwargs)
> > > > File "C:\Documents and Settings\goodrich\PycharmProjects\CCC\Aggregator
> > > > \newsmail\views.py" in manage_articles
> > > > 174. form = ArticleForm)
> > > > File "C:\Python25\lib\site-packages\django\forms\models.py" in
> > > > modelformset_factory
> > > > 669.
> > > > formfield_callback=formfield_callback)
> > > > File "C:\Python25\lib\site-packages\django\forms\models.py" in
> > > > modelform_factory
> > > > 407. return ModelFormMetaclass(class_name, (form,),
> > > > form_class_attrs)
> > > > File "C:\Python25\lib\site-packages\django\forms\models.py" in __new__
> > > > 220. opts.exclude,
> > > > opts.widgets, formfield_callback)
> > > > File "C:\Python25\lib\site-packages\django\forms\models.py" in
> > > > fields_for_model
> > > > 178. formfield = formfield_callback(f, **kwargs)
>
> > > > Exception Type: TypeError at /newsmail/manage/
> > > > Exception Value: <lambda>() got an unexpected keyword argument
> > > > 'widget'
>
> > > > On Jul 28, 12:00 pm, Daniel Roseman <dan...@roseman.org.uk> wrote:
>
> > > > > On Jul 28, 7:08 pm, Jason <goodri...@gmail.com> wrote:
>
> > > > > > For example:
>
> > > > > > class ArticleForm(ModelForm):
> > > > > > classMeta:
> > > > > > model = Article
> > > > > > widgets = {
> > > > > > 'pub_date': SplitSelectDateTimeWidget(),
> > > > > > 'expire_date': CalendarWidget(attrs={'class':'date-
> > > > > > pick'})
> > > > > > }
>
> > > > > > And in a view function:
> > > > > > ...
> > > > > > ArticleFormSet = modelformset_factory(Article,
> > > > > > form = ArticleForm,
> > > > > > extra=0)
> > > > > > ...
>
> > > > > > Removing 'widgets' from theMetain ArticleForm fixes the error.
>
> > > > > > The new widgets convention here is really handy. I don't want to
> > > > > > lose
> > > > > > it!
>
> > > > > > Any tips?
>
> > > > > How does it fail? What error do you get? If there's a traceback,
> > > > > please post it here.
> > > > > --
> > > > > DR.
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