tassume that VTK files are in the same dir as paraview script - Granular.jl - Julia package for granular dynamics simulation
 (HTM) git clone git://src.adamsgaard.dk/Granular.jl
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       ---
 (DIR) commit 93392669fc3fd1299b42e38d02ade0976a82f3a6
 (DIR) parent b9ae62f33e62426350658c6b53744f9db3d23eba
 (HTM) Author: Anders Damsgaard <andersd@riseup.net>
       Date:   Wed,  1 Nov 2017 09:51:48 -0400
       
       assume that VTK files are in the same dir as paraview script
       
       Diffstat:
         M src/io.jl                           |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/src/io.jl b/src/io.jl
       t@@ -686,7 +686,7 @@ function writeParaviewPythonScript(simulation::Simulation;
                filename = string(folder, "/", simulation.id, ".py")
            end
            if vtk_folder == ""
       -        vtk_folder = "./$(simulation.id)"
       +        vtk_folder = "./"
            end
        
            open(filename, "w") do f