Миграции курсов

csv/load_courses.py

@@ -35,5 +35,5 @@ if __name__ == '__main__':
             model = row.pop('type', None)
             parent = row.pop('parent', None)
             course = Course.objects.get(id=row.pop('course', None))
-            parents = [parent] if parent else []
+            parents = [Vertex.objects.get(object_id=parent, content_type__model='topic')] if parent else []
             Vertex.objects.create_with_dependencies(model=model, course=course, parents=parents, **row)

storage/models.py

@@ -9,5 +9,5 @@ class Storage(models.Model):
         return '%s' % self.original
 
     class Meta:
-        verbose_name = u'Файл'
+        verbose_name = 'Файл'
-        verbose_name_plural = u'Файлы'
+        verbose_name_plural = 'Файлы'