Python 练习实例56
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: