train/batch_49/490045.py

import cadquery as cq
w0=cq.Workplane('XY',origin=(0,0,5))
r=w0.workplane(offset=-105/2).cylinder(105,35).union(w0.sketch().arc((11,-12),(11,-11),(12,-10)).arc((-11,11),(11,-12)).assemble().rect(16,4,mode='s').finalize().extrude(95))