[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

data_structures/arrays/rotate_array.py

@@ -31,4 +31,4 @@ def reverse(start, end):
 
     for arr, k in examples:
         rotated = rotate_array(arr.copy(), k)
-        print(f"Rotate {arr} by {k}: {rotated}")
+        print(f"Rotate {arr} by {k}: {rotated}")