From 1164555b9dc71c4cbd26120de01956ede9b50321 Mon Sep 17 00:00:00 2001
From: take0x <89313929+take0x@users.noreply.github.com>
Date: Tue, 23 Jan 2024 01:16:42 +0900
Subject: [PATCH] [py] Fix type error in mypy (#13482)

Fix type error in mypy
---
 py/selenium/webdriver/common/options.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/py/selenium/webdriver/common/options.py b/py/selenium/webdriver/common/options.py
index 5952aa7376095..ea2bdde227e76 100644
--- a/py/selenium/webdriver/common/options.py
+++ b/py/selenium/webdriver/common/options.py
@@ -418,7 +418,7 @@ def arguments(self):
         """:Returns: A list of arguments needed for the browser."""
         return self._arguments
 
-    def add_argument(self, argument):
+    def add_argument(self, argument) -> None:
         """Adds an argument to the list.
 
         :Args: