# -*- coding: utf-8 -*- from __future__ import unicode_literals from django.db import migrations, models import utils.models def convert_empty_clipper(apps, schema_editor): CofProfile = apps.get_model("gestioncof", "CofProfile") CofProfile.objects.filter(login_clipper="").update(login_clipper=None) class Migration(migrations.Migration): dependencies = [("gestioncof", "0014_cofprofile_mailing_unernestaparis")] operations = [ migrations.AlterField( model_name="cofprofile", name="login_clipper", field=models.CharField( verbose_name="Login clipper", max_length=32, null=True, blank=True, default="", ), ), migrations.RunPython(convert_empty_clipper), migrations.AlterField( model_name="cofprofile", name="login_clipper", field=utils.models.NullCharField( verbose_name="Login clipper", max_length=32, default="", unique=True ), ), ]