From 85fcd387ccff8ff8d76af47a4a0ede4fa13f8164 Mon Sep 17 00:00:00 2001
From: Wilson Strasilla <wstrasilla@gmail.com>
Date: Thu, 17 Oct 2024 15:28:24 -0700
Subject: [PATCH] Fixed incorrect function name in test cases

---
 strings/min_window_substring.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/strings/min_window_substring.py b/strings/min_window_substring.py
index 5441d2684..d19ff433c 100644
--- a/strings/min_window_substring.py
+++ b/strings/min_window_substring.py
@@ -5,9 +5,9 @@ def min_window(search_str: str, target_letters: str) -> str:
     all target char_dict.
 
     >>> min_window("Hello World", "lWl")
-    "llo W"
+    'llo W'
     >>> min_window("Hello World", "f")
-    ""
+    ''
 
     This solution uses a sliding window, alternating between shifting
     the end of the window right until all target char_dict are contained
@@ -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 ''