From efcbfbef8c34d2bf571ff6d45250d2db75cce6b0 Mon Sep 17 00:00:00 2001
From: Iris <58442094+sleepyStick@users.noreply.github.com>
Date: Mon, 24 Jul 2023 16:05:03 -0700
Subject: [PATCH] PYTHON-3870 add types to write_concern.py (#1325)

---
 pymongo/write_concern.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pymongo/write_concern.py b/pymongo/write_concern.py
index d62c3c311..6487197b0 100644
--- a/pymongo/write_concern.py
+++ b/pymongo/write_concern.py
@@ -118,7 +118,7 @@ class WriteConcern:
         """
         return self.__acknowledged
 
-    def __repr__(self):
+    def __repr__(self) -> str:
         return "WriteConcern({})".format(
             ", ".join("{}={}".format(*kvt) for kvt in self.__document.items())
         )