Python 練習實例56

Python 100例 Python 100例

題目:畫圖,學用circle畫圓形。   

程式分析:無。

程式源代碼:

實例(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()

以上實例輸出結果為:

Python 100例 Python 100例