diff --git a/5. Lists/Easy/9. Linear Seach/optimal.py b/5. Lists/Easy/9. Linear Seach/optimal.py
index bf2f3c4..27fe293 100644
--- a/5. Lists/Easy/9. Linear Seach/optimal.py	
+++ b/5. Lists/Easy/9. Linear Seach/optimal.py	
@@ -1,6 +1,6 @@
-#This is a linear search code with time complexity o(n) 
+# This is a linear search code with time complexity o(n)
 # :')
-
+# testing
 def linearSearch(n: int, num: int, arr: [int]) -> int:
     for i in range(0, len(arr)):
         if arr[i] == num: