Ограничение на журналы (тем, уроков, курсов)

csv/load_perm.py

@@ -46,6 +46,7 @@ if __name__ == '__main__':
 
             pivots = json.loads(row['success'])
             for pivot in pivots:
+                try:
                     pv = PivotProgressVertex.objects.create(
                         progress=p,
                         vertex=Vertex.objects.get(id=pivot['id']).token,
@@ -58,5 +59,8 @@ if __name__ == '__main__':
                         pv.status = 2
                         pv.save()
 
+                except Vertex.DoesNotExist:
+                    pass
+
             g = Group.objects.get(name='students')
             g.user_set.add(user)