Python 练习实例56
题目: 画图,学用circle画圆形。
程序分析: 无。
程序源代码:
实例(Python 2.0+)
!/usr/bin/python
-- coding: UTF-8 --
if name == 'main': from Tkinter import *
canvas = Canvas(width=800, height=600, bg='yellow')canvas.pack(expand=YES, fill=BOTH) k = 1 j = 1 for i in range(0,26): canvas.create_oval(310 - k,250 - k,310 + k,250 + k, width=1) k += j j += 0.3 mainloop()
以上实例输出结果为: