-cylindre_base = MakeVertex(0, 0, 0)
-cylindre_dir = MakeVectorDXDYDZ(1, 0, 0)
-cylindre = MakeCylinder(cylindre_base, cylindre_dir, cylindre_rayon, cylindre_hauteur)
+cylindre_base = geompy.MakeVertex(0, 0, 0)
+cylindre_dir = geompy.MakeVectorDXDYDZ(1, 0, 0)
+cylindre = geompy.MakeCylinder(cylindre_base, cylindre_dir, cylindre_rayon, cylindre_hauteur)