Flake8 fix

Author: CPBridge

tests/test_utils.py

@@ -214,10 +214,10 @@ def test_compute_plane_position_slide_per_frame():
         tiles_per_column = math.ceil(image.TotalPixelMatrixRows / image.Rows)
         tiles_per_row = math.ceil(image.TotalPixelMatrixColumns / image.Columns)
         assert len(plane_positions) == (
-            num_optical_paths
-            * num_focal_planes
-            * tiles_per_row
-            * tiles_per_column
+            num_optical_paths *
+            num_focal_planes *
+            tiles_per_row *
+            tiles_per_column
         )