salome.salome_init()
import GEOM
from salome.geom import geomBuilder
-geompy = geomBuilder.New(salome.myStudy)
+geompy = geomBuilder.New()
import SMESH, SALOMEDS
from salome.smesh import smeshBuilder
-smesh = smeshBuilder.New(salome.myStudy)
+smesh = smeshBuilder.New()
# create a box
box = geompy.MakeBox(0., 0., 0., 100., 200., 300.)