# -*- coding:utf-8 -*- __author__ = 'gjw' __time__ = '2018/1/10 0010 上午 10:24' # 题目：画图，学用line画直线。 if __name__ == '__main__': from tkinter import * canvas = Canvas(width=300, height=300, bg='green') canvas.pack(expand=YES, fill=BOTH) x0 = 263 y0 = 263 y1 = 275 x1 = 275 for i in range(19): canvas.create_line(x0, y0, x0, y1, width=1, fill='red') x0 = x0 - 5 y0 = y0 - 5 x1 = x1 + 5 y1 = y1 + 5 x0 = 263 y1 = 275 y0 = 263 for i in range(21): canvas.create_line(x0, y0, x0, y1, fill='red') x0 += 5 y0 += 5 y1 += 5 mainloop()