train/batch_06/60045.py

import cadquery as cq
w0=cq.Workplane('XY',origin=(0,0,-16))
r=w0.workplane(offset=-19/2).moveTo(8.5,44).box(3,12,19).union(w0.sketch().push([(-8,-39)]).rect(4,22).circle(1,mode='s').finalize().extrude(51))