#This example is meant to be used from within the CadQuery module of FreeCAD.
import cadquery
import Part

#Make a basic prism
result = cadquery.Workplane("front").box(2,3,0.5)

#Find the top-most face and make a hole
result = result.faces(">Z").workplane().hole(0.5)

#Boiler plate code to render our solid in FreeCAD's GUI
Part.show(result.toFreecad())