train/batch_43/430023.py

import cadquery as cq
w0=cq.Workplane('ZX',origin=(0,100,0))
r=w0.sketch().circle(65).reset().face(w0.sketch().arc((39,-4),(42,-6),(43,-8)).arc((51,4),(39,-4)).assemble(),mode='s').finalize().extrude(-200)