From f7f00c52af249a0a305908ba6a0016ce25d4064e Mon Sep 17 00:00:00 2001
From: Dmitry Figol <git@dmfigol.me>
Date: Thu, 17 May 2018 09:45:59 -0400
Subject: [PATCH] socket.create_connection allows host to be None (#2136)

---
 stdlib/2and3/socket.pyi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stdlib/2and3/socket.pyi b/stdlib/2and3/socket.pyi
index 4fc8f0d03..8aaf696b5 100644
--- a/stdlib/2and3/socket.pyi
+++ b/stdlib/2and3/socket.pyi
@@ -576,7 +576,7 @@ class socket:
 
 
 # ----- functions -----
-def create_connection(address: Tuple[str, int],
+def create_connection(address: Tuple[Optional[str], int],
                       timeout: float = ...,
                       source_address: Tuple[str, int] = ...) -> socket: ...