Python学习笔记_一个Tkinter示例，使用FileDialog

from tkinter import *
from tkinter import filedialog
import tkinter.messagebox

def main():
    def selectExcelfile():
        sfname = filedialog.askopenfilename(title=‘选择Excel文件‘, filetypes=[(‘Excel‘, ‘*.xlsx‘), (‘All Files‘, ‘*‘)])
        print(sfname)
        text1.insert(INSERT,sfname)

    def closeThisWindow():
        root.destroy()

    def doProcess():
        tkinter.messagebox.showinfo(‘提示‘,‘处理Excel文件的示例程序。‘)
    
    #初始化
    root=Tk()

    #设置窗体标题
    root.title(‘Python GUI Learning‘)

    #设置窗口大小和位置
    root.geometry(‘500x300+570+200‘)


    label1=Label(root,text=‘请选择文件:‘)
    text1=Entry(root,bg=‘white‘,width=45)
    button1=Button(root,text=‘浏览‘,width=8,command=selectExcelfile)
    button2=Button(root,text=‘处理‘,width=8,command=doProcess)
    button3=Button(root,text=‘退出‘,width=8,command=closeThisWindow)
 

    label1.pack()
    text1.pack()
    button1.pack()
    button2.pack()
    button3.pack() 

    label1.place(x=30,y=30)
    text1.place(x=100,y=30)
    button1.place(x=390,y=26)
    button2.place(x=160,y=80)
    button3.place(x=260,y=80)
 
    root.mainloop() 

 
if __name__=="__main__":
    main()