From 43993fb763b9986d6405963267a582091a0e8a07 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Thu, 17 Oct 2024 22:28:56 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 strings/min_window_substring.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/strings/min_window_substring.py b/strings/min_window_substring.py
index d19ff433c..d241bdc3f 100644
--- a/strings/min_window_substring.py
+++ b/strings/min_window_substring.py
@@ -28,7 +28,7 @@ def min_window(search_str: str, target_letters: str) -> str:
 
     # Return if not possible due to string lengths.
     if search_len < target_count:
-        return ''
+        return ""
 
     # Build dictionary with counts for each letter in target_letters
     char_dict = {}
@@ -82,4 +82,4 @@ def min_window(search_str: str, target_letters: str) -> str:
     if exists:
         return search_str[min_window[0] : min_window[1]]
     else:
-        return ''
+        return ""