From 8978d43fd1986ca9177005e58e5100fa5d8fc0b0 Mon Sep 17 00:00:00 2001
From: eric <eric@hellman.net>
Date: Wed, 12 Feb 2020 22:39:27 -0500
Subject: [PATCH] use py3 metaclass syntax

---
 questionnaire/models.py      | 9 +++------
 questionnaire/page/models.py | 3 +--
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/questionnaire/models.py b/questionnaire/models.py
index db90b37..186794e 100644
--- a/questionnaire/models.py
+++ b/questionnaire/models.py
@@ -159,8 +159,7 @@ class DBStylesheet(models.Model):
     __str__ = __unicode__
 
 
-class QuestionSet(models.Model):
-    __metaclass__ = TransMeta
+class QuestionSet(models.Model, metaclass=TransMeta):
 
     "Which questions to display on a question page"
     questionnaire = models.ForeignKey(Questionnaire, on_delete=models.CASCADE)
@@ -356,8 +355,7 @@ class RunInfoHistory(models.Model):
         verbose_name_plural = 'Run Info History'
 
 
-class Question(models.Model):
-    __metaclass__ = TransMeta
+class Question(models.Model, metaclass=TransMeta):
 
     questionset = models.ForeignKey(QuestionSet, on_delete=models.CASCADE)
     number = models.CharField(max_length=8, help_text=
@@ -484,8 +482,7 @@ class Question(models.Model):
             ["number", "questionset"],
             ]
 
-class Choice(models.Model):
-    __metaclass__ = TransMeta
+class Choice(models.Model, metaclass=TransMeta):
 
     question = models.ForeignKey(Question, on_delete=models.CASCADE)
     sortid = models.IntegerField()
diff --git a/questionnaire/page/models.py b/questionnaire/page/models.py
index 725e5c9..ef0b18d 100644
--- a/questionnaire/page/models.py
+++ b/questionnaire/page/models.py
@@ -2,8 +2,7 @@ from django.db import models
 from django.urls import reverse
 from transmeta import TransMeta
 
-class Page(models.Model):
-    __metaclass__ = TransMeta
+class Page(models.Model, metaclass=TransMeta):
 
     slug = models.SlugField(unique=True, primary_key=True)
     title = models.CharField(u"Title", max_length=256)