def __init__(self, book, user, *args, **kwargs):
super(UserSetsForm, self).__init__(*args, **kwargs)
self.fields['set_ids'] = forms.ChoiceField(
def __init__(self, book, user, *args, **kwargs):
super(UserSetsForm, self).__init__(*args, **kwargs)
self.fields['set_ids'] = forms.ChoiceField(