train/batch_03/30044.py

import cadquery as cq
w0=cq.Workplane('XY',origin=(0,0,36))
r=w0.sketch().arc((-50,-2),(0,-50),(50,-2)).close().assemble().reset().face(w0.sketch().segment((-50,2),(50,2)).arc((0,50),(-50,2)).assemble()).finalize().extrude(-73)