train/batch_03/30001.py

import cadquery as cq
w0=cq.Workplane('YZ',origin=(-30,0,0))
r=w0.workplane(offset=2/2).moveTo(-3,50).cylinder(2,21).union(w0.sketch().push([(-68,-44.5)]).rect(64,103).push([(-68,-44)]).circle(2,mode='s').finalize().extrude(50)).union(w0.sketch().segment((52,23),(90,18)).segment((100,93)).segment((73,96)).segment((73,23)).close().assemble().finalize().extrude(61))