"""Represent the lines of the arena""" boundary_lines = [ [(0,0), (0, 1500)], [(0, 1500), (1500, 1500)], [(1500, 1500), (1500, 500)], [(1500, 500), (1000, 500)], [(1000, 500), (1000, 0)], [(1000, 0), (0, 0)], ]