from math import * from turtle import * ht() color("orange") speed(0) pensize(2) for x in range(-121,120,20): pu() goto(x,-80) pd() setheading(90) fd(160) pu() for y in range(-81,80,20): pu() goto(-120,y) pd() setheading(0) fd(240) pu() for x in range(-121,120,20): for y in range(-81,80,20): goto(x,y)