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

pre-commit-ci[bot] · pre-commit-ci[bot] · commit 0c155c3680bd · 2025-07-12T18:58:54.000Z
for more information, see https://pre-commit.ci
diff --git a/machine_learning/ridge_regression.py b/machine_learning/ridge_regression.py
@@ -120,8 +120,8 @@ def main():
         print(f"θ{i}: {value:.5f}")
 
 
-
 if __name__ == "__main__":
     import doctest
+
     doctest.testmod()
     main()
