ENH: clean up hash tables using Py_AtExit()
ENH: clean up hash tables using Py_AtExit()

sankhesh/VTK,Wuteyan/VTK,naucoin/VTKSlicerWidgets,collects/VTK,msmolens/VTK,mspark93/VTK,demarle/VTK,cjh1/VTK,daviddoria/PointGraphsPhase1,aashish24/VTK-old,hendradarwin/VTK,naucoin/VTKSlicerWidgets,berendkleinhaneveld/VTK,daviddoria/PointGraphsPhase1,Wuteyan/VTK,johnkit/vtk-dev,naucoin/VTKSlicerWidgets,berendkleinhaneveld/VTK,arnaudgelas/VTK,demarle/VTK,SimVascular/VTK,SimVascular/VTK,collects/VTK,arnaudgelas/VTK,candy7393/VTK,cjh1/VTK,ashray/VTK-EVM,berendkleinhaneveld/VTK,demarle/VTK,sumedhasingla/VTK,Wuteyan/VTK,candy7393/VTK,johnkit/vtk-dev,spthaolt/VTK,msmolens/VTK,candy7393/VTK,demarle/VTK,spthaolt/VTK,gram526/VTK,jmerkow/VTK,gram526/VTK,mspark93/VTK,jmerkow/VTK,jeffbaumes/jeffbaumes-vtk,daviddoria/PointGraphsPhase1,spthaolt/VTK,sumedhasingla/VTK,berendkleinhaneveld/VTK,ashray/VTK-EVM,johnkit/vtk-dev,msmolens/VTK,SimVascular/VTK,daviddoria/PointGraphsPhase1,SimVascular/VTK,collects/VTK,biddisco/VTK,candy7393/VTK,ashray/VTK-EVM,demarle/VTK,biddisco/VTK,berendkleinhaneveld/VTK,sgh/vtk,sankhesh/VTK,mspark93/VTK,sgh/vtk,keithroe/vtkoptix,spthaolt/VTK,SimVascular/VTK,ashray/VTK-EVM,msmolens/VTK,hendradarwin/VTK,aashish24/VTK-old,mspark93/VTK,sumedhasingla/VTK,hendradarwin/VTK,sankhesh/VTK,sgh/vtk,biddisco/VTK,jeffbaumes/jeffbaumes-vtk,sumedhasingla/VTK,gram526/VTK,johnkit/vtk-dev,johnkit/vtk-dev,sankhesh/VTK,arnaudgelas/VTK,spthaolt/VTK,naucoin/VTKSlicerWidgets,jmerkow/VTK,sumedhasingla/VTK,candy7393/VTK,biddisco/VTK,berendkleinhaneveld/VTK,keithroe/vtkoptix,ashray/VTK-EVM,msmolens/VTK,jmerkow/VTK,arnaudgelas/VTK,gram526/VTK,collects/VTK,keithroe/vtkoptix,aashish24/VTK-old,candy7393/VTK,cjh1/VTK,naucoin/VTKSlicerWidgets,mspark93/VTK,SimVascular/VTK,biddisco/VTK,jeffbaumes/jeffbaumes-vtk,arnaudgelas/VTK,jeffbaumes/jeffbaumes-vtk,ashray/VTK-EVM,keithroe/vtkoptix,gram526/VTK,sgh/vtk,hendradarwin/VTK,sumedhasingla/VTK,aashish24/VTK-old,sumedhasingla/VTK,msmolens/VTK,biddisco/VTK,jmerkow/VTK,msmolens/VTK,cjh1/VTK,ashray/VTK-EVM,sumedhasingla/VTK,gram526/VTK,berendkleinhaneveld/VTK,mspark93/VTK,collects/VTK,aashish24/VTK-old,collects/VTK,arnaudgelas/VTK,johnkit/vtk-dev,jeffbaumes/jeffbaumes-vtk,Wuteyan/VTK,spthaolt/VTK,demarle/VTK,Wuteyan/VTK,SimVascular/VTK,demarle/VTK,jmerkow/VTK,mspark93/VTK,mspark93/VTK,keithroe/vtkoptix,spthaolt/VTK,demarle/VTK,sankhesh/VTK,johnkit/vtk-dev,candy7393/VTK,cjh1/VTK,sankhesh/VTK,ashray/VTK-EVM,hendradarwin/VTK,keithroe/vtkoptix,daviddoria/PointGraphsPhase1,hendradarwin/VTK,naucoin/VTKSlicerWidgets,sgh/vtk,sankhesh/VTK,biddisco/VTK,aashish24/VTK-old,keithroe/vtkoptix,Wuteyan/VTK,gram526/VTK,sgh/vtk,cjh1/VTK,candy7393/VTK,daviddoria/PointGraphsPhase1,hendradarwin/VTK,gram526/VTK,jmerkow/VTK,jmerkow/VTK,sankhesh/VTK,msmolens/VTK,SimVascular/VTK,Wuteyan/VTK,jeffbaumes/jeffbaumes-vtk,keithroe/vtkoptix