From a7fc126f31a3e182b18242d84865ead5cc77a6f0 Mon Sep 17 00:00:00 2001
From: Sebastien Jourdain <sebastien.jourdain@kitware.com>
Date: Thu, 4 Feb 2021 14:12:32 -0700
Subject: [PATCH] simplify vtk import

---
 dash_vtk/utils/vtk.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dash_vtk/utils/vtk.py b/dash_vtk/utils/vtk.py
index 5ddd878..3e1ab19 100644
--- a/dash_vtk/utils/vtk.py
+++ b/dash_vtk/utils/vtk.py
@@ -1,7 +1,7 @@
 import dash_vtk
 
-import vtk
 from vtk.util.numpy_support import vtk_to_numpy
+from vtk.vtkFiltersGeometry import vtkGeometryFilter
 
 # Numpy to JS TypedArray
 to_js_type = {
@@ -28,7 +28,7 @@ def to_mesh_state(dataset, field_to_keep=None):
   if dataset.IsA('vtkPolyData'):
     polydata = dataset
   else:
-    extractSkinFilter = vtk.vtkGeometryFilter()
+    extractSkinFilter = vtkGeometryFilter()
     extractSkinFilter.SetInputData(dataset)
     extractSkinFilter.Update()
     polydata = extractSkinFilter.GetOutput()