100-064 

利用ellipse 和 rectangle 画图。。
 1 #! /usr/bin/env python
 2 # -*- coding:utf-8 -*-
 3 '''
 4 利用ellipse 和 rectangle 画图。。
 5 '''
 6 if __name__ == '__main__':
 7     from tkinter import *
 8     canvas = Canvas(width = 400,height = 600,bg = 'white')
 9     left = 20
10     right = 50
11     top = 50
12     num = 15
13     for i in range(num):
14         canvas.create_oval(250 - right,250 - left,250 + right,250 + left)
15         canvas.create_oval(250 - 20,250 - top,250 + 20,250 + top)
16         canvas.create_rectangle(20 - 2 * i,20 - 2 * i,10 * (i + 2),10 * ( i + 2))
17         right += 5
18         left += 5
19         top += 10
20 
21     canvas.pack()
22     mainloop()

 

posted @ 2018-05-28 19:34  睡到自然醒的猪  阅读(77)  评论(0)    收藏  举报