Refactor code for setting python path for veloview module
Refactor code for setting python path for veloview module

Kitware/VeloView,frizaro/Veloview,Kitware/VeloView,frizaro/Veloview,Kitware/VeloView,Kitware/VeloView,Kitware/VeloView,frizaro/Veloview,frizaro/Veloview