docs: def clear_tables_for_loaddata(confirm=None):
      """
      Clears al tables in order to loaddata properly.
      :param string:
      :return:
      """
      from django.contrib.contenttypes.models import ContentType
      from django.contrib.auth.models import Permission
      from django.contrib.sites.models import Site
  
      if confirm != 'yes':
          print('Please enter "yes" to confirm that your want to clear ContentTypes, Sites, Permissions')
      else:
          Site.objects.all().delete()
          Permission.objects.all().delete()
          ContentType.objects.all().delete()