train/batch_47/470010.py

import cadquery as cq
w0=cq.Workplane('XY',origin=(0,0,-16))
r=w0.sketch().arc((-13,-4),(-16,26),(-13,57)).arc((-71,-49),(42,-90)).arc((20,-69),(2,-44)).arc((-19,-29),(-13,-4)).assemble().finalize().extrude(-49).union(w0.workplane(offset=81/2).moveTo(64,88).cylinder(81,12))