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

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

Author: pre-commit-ci[bot]

maths/median_of_medians.py

@@ -63,9 +63,10 @@ def median_of_medians(arr: list, k: int) -> int:
 
 if __name__ == "__main__":
     import doctest
+
     doctest.testmod()
-    
+
     sample = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5]
     print(f"Array: {sample}")
     for i in range(1, len(sample) + 1):
-        print(f"  {i}-th smallest: {median_of_medians(sample, i)}")
+        print(f"  {i}-th smallest: {median_of_medians(sample, i)}")