python - django model admin add form gets stuck -

consider this

@admin.register(personal, site=admin_site) class personaladmin(admin.modeladmin):     form = changepersonalform     add_form = addpersonalform      def get_form(self, request, obj=none, **kwargs):         if not obj:             self.form = self.add_form          return super(personaladmin, self).get_form(request, obj, **kwargs) 

the first time try creating or changing object, work fine. but, after create object, every time try change object, add_form instead of form

i fixed adding else block

@admin.register(personal, site=admin_site) class personaladmin(admin.modeladmin):     change_form = changepersonalform     add_form = addpersonalform      def get_form(self, request, obj=none, **kwargs):         if not obj:             self.form = self.add_form         else:             self.form = self.change_form          return super(personaladmin, self).get_form(request, obj, **kwargs) 

as if there sort of class caching.

anyone knows why?

all in django templates. when assigning custom form admin-site form not change functionality of how django receives data changing template used in each request, when creating , updating first time ok, once assigned custom form used default actions of form. it's necessary contemplate 2 cases doing it's necessary reassign default template (form) using , not remain in previous template (add_form). django internally. ref https://github.com/django/django/blob/master/django/contrib/admin/options.py#l1006

note: if use custom form not use "form" variable reassing custom form, instead form use change_form

@admin.register(personal, site=admin_site) class personaladmin(admin.modeladmin):     change_form = changepersonalform     add_form = addpersonalform      def get_form(self, request, obj=none, **kwargs):         if not obj:             self.form = self.add_form         else:             self.form = self.change_form          return super(personaladmin, self).get_form(request, obj, **kwargs)