add global SENTINEL object

2020-05-19 21:47:18 +02:00
parent c8787647ed
commit 3201fe3521
5 changed files with 8 additions and 10 deletions
--- a/gallery_dl/util.py
+++ b/gallery_dl/util.py
@@ -271,6 +271,7 @@ class UniversalNone():

 NONE = UniversalNone()
 WINDOWS = (os.name == "nt")
+SENTINEL = object()


 def build_predicate(predicates):