Python 图形界面元素

from tkinter import *
import os

def button_click1():
    try:
        filePath = r‘D:\MyDocument\Programs\Python\oprate_file_system‘
        #打开指定路径
        os.system("explorer.exe %s"%filePath)
        app.destroy()
    except Exception as ex:
        print(ex)
app = Tk()
app.title("Your tkinter application")
app.geometry(‘300x100+200+100‘)

b1 = Button(app,text = "study place",width = 10,command = button_click1)
b1.pack(side = ‘left‘,padx = 10,pady = 10)

app.protocol("WM_DELETE_WINDOW",button_click1)
#app.protocol("WM_SAVE_YOURSELF",button_click1)
#app.protocol("WM_TAKE_FOCUS",button_click1)
app.mainloop()