def createWalls(): Walls = [ Objects.Boundary((200, 150), (200, 500)), Objects.Boundary((400, 200), (250, 200)), Objects.Boundary((300, 700), (300, 300)), Objects.Boundary((250, 800), (650, 800)), Objects.Boundary((200, 150), (300, 150)), Objects.Boundary((650, 750), (750, 600)), Objects.Boundary((600, 200), (600, 450)), Objects.Boundary((600, 200), (650, 200)), Objects.Boundary((650, 200), (650, 100)), Objects.Boundary((650, 100), (300, 100)) ] return Walls