def __init__(self, user, *args, **kwargs):
        if kwargs in 'instance':
            self.instance = kwargs['instance']
            del kwargs['instance']

        super(MassActionForm, self).__init__(*args, **kwargs)

        self.fields['status'].queryset = Object.filter_permitted(user,
                                                                 SaleStatus.objects.filter(
                                                                     use_sales=True),
                                                                 mode='x')
        self.fields['status'].label = _("Status:")
        self.fields['delete'] = forms.ChoiceField(label=_("Delete"), choices=(('', '-----'),
                                                                              ('delete', _(
                                                                                  'Delete Completely')),
                                                                              ('trash', _('Move to Trash'))), required=False)

        self.fields['assignedto'].queryset = User.objects
        self.fields['assignedto'].label = _("Assign To:")
        # self.fields['assignedto'].widget.attrs.update({'class': 'autocomplete',
        #                                               'callback': reverse('identities_ajax_user_lookup')})
dataset/ETHPy150Open treeio/treeio/treeio/sales/forms.py/MassActionForm.__init__/swapped operands of `in`