[mypy] Reworked code for cocktail_shaker_sort so that missing return statement error is resolved(TheAlgorithms#4085)

MatthewG25 · MatthewG25 · commit 82b8a74bef88 · 2021-02-22T10:46:53.000Z
diff --git a/sorts/cocktail_shaker_sort.py b/sorts/cocktail_shaker_sort.py
@@ -33,7 +33,8 @@ def cocktail_shaker_sort(unsorted: list) -> list:
                 swapped = True
 
         if not swapped:
-            return unsorted
+            break
+    return unsorted
 
 
 if __name__ == "__main__":
