From 1989265e1ffb619b249e24b8669395f8d2aab3ac Mon Sep 17 00:00:00 2001
From: edgchen1 <edgchen1@users.noreply.github.com>
Date: Fri, 2 Nov 2018 18:12:49 -0700
Subject: [PATCH] Make inspect.unwrap() stop argument optional. (#2583)

Closes #2574
---
 stdlib/3/inspect.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/3/inspect.pyi b/stdlib/3/inspect.pyi
index 665f38d59..10f9b3ff4 100644
--- a/stdlib/3/inspect.pyi
+++ b/stdlib/3/inspect.pyi
@@ -251,7 +251,7 @@ def getclosurevars(func: Callable[..., Any]) -> ClosureVars: ...
 
 def unwrap(func: Callable[..., Any],
            *,
-           stop: Callable[[Any], Any]) -> Any: ...
+           stop: Optional[Callable[[Any], Any]] = ...) -> Any: ...
 
 
 #