anEntity = VISU.NODE
aTimeStampId = 1
-medFile = os.getenv('KERNEL_ROOT_DIR') + '/examples/' + medFile
+medFile = os.getenv('DATA_DIR') + '/MedFiles/' + medFile
myResult = myVisu.ImportFile(medFile)
aScalarMap = myVisu.ScalarMapOnField(myResult,aMeshName,anEntity,myFieldName,aTimeStampId)