.

zodbtools/test/test_dump.py

 # -*- coding: utf-8 -*-
-# Copyright (C) 2017-2019  Nexedi SA and Contributors.
+# Copyright (C) 2017-2020  Nexedi SA and Contributors.
 #                          Kirill Smelkov <kirr@nexedi.com>
 #                          Jérome Perrin <jerome@nexedi.com>
 #
@@ -39,7 +39,7 @@ def test_zodbdump(zext):
     zkind = '_!zext' if zext.disabled else ''
     stor  = FileStorage('%s/testdata/1%s.fs' % (tdir, zkind), read_only=True)
 
-    with open('%s/testdata/1%s.zdump.ok' % (tdir, zkind)) as f:
+    with open('%s/testdata/1%s.zdump.ok' % (tdir, zkind), 'rb') as f:
         dumpok = f.read()
 
     out = BytesIO()