def handle(self, *args, **options):
        self._options=options
        for ts in TagSynonym.objects.all():
            if ts.tag!=ts.synonym_tag and ts.synonym_tag.items.count()>0:
                self.stdout.write('')
                self.stdout.write('copying tagged items from tag:')
                self.stdout.write(str(ts.synonym_tag.id)+': '+ts.synonym_tag.name)
                self.stdout.write('to tag:')
                self.stdout.write(str(ts.tag.id)+': '+ts.tag.name)
                self.stdout.write('objects:')
                for ti in ts.synonym_tag.items.all():
                    self.stdout.write(ti.content_type.name+u': '+unicode(ti.object_id))
                    ti.tag=ts.tag
                    ok=True
                    delti=False
                    try:
                        ti.full_clean()
                    except ValidationError as e:
                        if e.message_dict == {'__all__': [u'Tagged item with this Tag, Content type and Object id already exists.']}:
                            # the same object is tagged to both the synonym tag and the proper tag
                            # delete it from the synonym tag
                            self.stdout.write('object is already tagged on proper tag, delete from synonym')
                            delti=True
                        else:
                            self.stdout.write('validation error:')
                            self.stdout.write(str(e.message_dict))
                            ok=False
                    if ok and options['nodryrun']:
                        try:
                            if delti:
                                ti.delete()
                            else:
                                ti.save()
                            self.stdout.write('done')
                        except IntegrityError as e:
                            self.stdout.write('IntegrityError:')
                            self.stdout.write(str(e))
dataset/ETHPy150Open ofri/Open-Knesset/auxiliary/management/commands/tags_synonyms_copy_tagged_items.py/Command.handle/original