diff --git a/models/vista2d/scripts/components.py b/models/vista2d/scripts/components.py
index c7ddd678..61b89c8d 100644
--- a/models/vista2d/scripts/components.py
+++ b/models/vista2d/scripts/components.py
@@ -251,7 +251,7 @@ def __call__(self, data):
                 cv2.imwrite(output_filepath, image)
                 logger.info(f"Overlay Masks: Saving {output_filepath}")
             else:
-                label = cv2.convertScaleAbs(label, alpha=255.0/label.max())
+                label = cv2.convertScaleAbs(label, alpha=255.0 / label.max())
                 contours, _ = cv2.findContours(label, cv2.RETR_LIST, cv2.CHAIN_APPROX_SIMPLE)
                 polygons.extend(self.to_polygons(contours))