Rearrange imports

src/PythonicAPI/Visualization/LabelPlacementMapper.py

@@ -6,7 +6,8 @@ import vtkmodules.vtkInteractionStyle
 import vtkmodules.vtkRenderingOpenGL2
 from vtkmodules.vtkCommonColor import vtkNamedColors
 from vtkmodules.vtkCommonCore import (
-    vtkIntArray, vtkStringArray
+    vtkIntArray,
+    vtkStringArray
 )
 from vtkmodules.vtkCommonDataModel import vtkPolyData
 from vtkmodules.vtkFiltersSources import (