# -*- coding:utf-8 -*- __author__ = 'gjw' __time__ = '2018/1/10 0010 上午 10:33' # 题目：画图，学用rectangle画方形。 # 程序分析：rectangle(int left, int top, int right, int bottom) if __name__ == '__main__': from tkinter import * root = Tk() root.title('Canvas') canvas = Canvas(root, width=400, height=400, bg='yellow') x0 = 263 y0 = 263 y1 = 275 x1 = 275 for i in range(19): canvas.create_rectangle(x0, y0, x1, y1) x0 -= 5 y0 -= 5 x1 += 5 y1 += 5 canvas.pack() root.mainloop()