def save(self, commit=True):
        self.instance.permission = self.cleaned_data['permission']
        super(PermissionModelForm, self).save(commit)
Because ``permission`` was left out, it won't get saved. ``perm_list``
dataset/ETHPy150Open callowayproject/django-objectpermissions/objectpermissions/admin.py/PermissionModelForm.save