python-GUI

 1 import random
 2 from tkinter import *
 3 # 构建一个窗口
 4 tk=Tk()
 5 tk.title("GUI")
 6 def wwh():
 7     print("想学习找我，嘿嘿")
 8 
 9 # 构建一个画布，宽高，以像素为单位
10 canvas=Canvas(tk,width=200,height=100)
11 canvas.pack()
12 btn=Button(tk,text="这是一个rb网站....你敢吗？",command=wwh)
13 # 显示界面
14 btn.pack()
15 
16 canvas.create_rectangle(10,10,50,50)
17 canvas.create_line(10,10,200,200)
18 canvas.create_rectangle(20,20,100,50)
19 canvas.create_arc(75,75,175,100,extent=359,style=ARC)
20 canvas.create_polygon(100,20,175,50,120,80,150,90)
21 
22 def random_wwh(width,height):
23     x=random.randrange(width)
24     y=random.randrange(height)
25     x1=x+random.randrange(width)
26     y1=y+random.randrange(height)
27     canvas.create_rectangle(x,y,x1,y1,stipple=‘gray12‘,dash=10)
28 
29 # 循环绘制200个图形
30 for wwh in range(0,200):
31     random_wwh(300,300)
32 
33 # 运行
34 tk.mainloop()