From 310c4d3b343a6f975b4547ebc47dca8e4197b232 Mon Sep 17 00:00:00 2001
From: Akuli <akuviljanen17@gmail.com>
Date: Fri, 29 Jan 2021 10:02:15 +0200
Subject: [PATCH] Add return type for tkinter.Text.mark_previous (#4986)

---
 stdlib/tkinter/__init__.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/tkinter/__init__.pyi b/stdlib/tkinter/__init__.pyi
index a0fff49e9..6b7d32080 100644
--- a/stdlib/tkinter/__init__.pyi
+++ b/stdlib/tkinter/__init__.pyi
@@ -2503,7 +2503,7 @@ class Text(Widget, XView, YView):
     def mark_set(self, markName: str, index: _TextIndex) -> None: ...
     def mark_unset(self, *markNames: str) -> None: ...
     def mark_next(self, index: _TextIndex) -> Optional[str]: ...
-    def mark_previous(self, index: _TextIndex): ...
+    def mark_previous(self, index: _TextIndex) -> Optional[str]: ...
     # **kw of peer_create is same as the kwargs of Text.__init__
     def peer_create(self, newPathName: Union[str, Text], cnf: Dict[str, Any] = ..., **kw: Any) -> None: ...
     def peer_names(self) -> Tuple[_tkinter.Tcl_Obj, ...]: ...