train/batch_49/490006.py

import cadquery as cq
w0=cq.Workplane('YZ',origin=(50,0,0))
r=w0.sketch().segment((-5,-20),(5,-20)).segment((5,-7)).arc((8,0),(5,7)).segment((5,20)).segment((-5,20)).segment((-5,7)).arc((-8,0),(-5,-7)).close().assemble().finalize().extrude(-100)