train/batch_13/130005.py

import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,50,0))
r=w0.workplane(offset=-100/2).cylinder(100,28).union(w0.sketch().segment((-26,-20),(-22,-21)).segment((-22,-9)).close().assemble().finalize().extrude(-82))