From c437e7e151c9b16d6bddac9ef7acb3539943d6c5 Mon Sep 17 00:00:00 2001
From: Dominik George <dominik.george@teckids.org>
Date: Thu, 22 Aug 2019 15:52:05 +0200
Subject: [PATCH] Fix typing hints.

---
 biscuit/apps/untis/util.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/biscuit/apps/untis/util.py b/biscuit/apps/untis/util.py
index f52f0a2..d0da80d 100644
--- a/biscuit/apps/untis/util.py
+++ b/biscuit/apps/untis/util.py
@@ -1,5 +1,5 @@
 from datetime import date, time
-from typing import BinaryIO, Optional
+from typing import BinaryIO, Optional, Union
 from xml.dom import minidom, Node
 
 from django.http import HttpRequest
@@ -28,7 +28,7 @@ def get_child_node_id(node: Node, tag: str) -> Optional[str]:
         return None
 
 
-def untis_import_xml(request: HttpRequest, untis_xml: Union{BinaryIO, str]) -> None:
+def untis_import_xml(request: HttpRequest, untis_xml: Union[BinaryIO, str]) -> None:
     dom = minidom.parse(untis_xml)
 
     subjects = dom.getElementsByTagName('subject')
-- 
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