diff --git a/notebooks/test_generator_files.py b/notebooks/test_generator_files.py
index 222b2619..bc6d7196 100644
--- a/notebooks/test_generator_files.py
+++ b/notebooks/test_generator_files.py
@@ -49,4 +49,5 @@ def test_generator_files(directory_path: str) -> None:
 # Usage
 if __name__ == "__main__":
     generator_path = "../reasoning_gym/arithmetic/gsm_symbolic"
-    test_generator_files(generator_path)
\ No newline at end of file
+    test_generator_files(generator_path)
+    
\ No newline at end of file