Python 将TXT格式转换为手机通讯录格式vcf

import os
import tkinter as tk
from tkinter import filedialog
from tkinter import messagebox


#获取需要转换的txt文件路径
def file_path():
    
        
        filepath = filedialog.askopenfilename()  
        #定义一个全局变量
        global path1
        path1=filepath
        filename1.set(filepath)
     

#定义转换格式函数
def change():

    with open(path1,encoding='gbk') as f:
        res = f.readlines()

    vcfpath=os.path.dirname(path1)+'/通讯录.vcf'

    with open(vcfpath,"w",encoding='utf-8')as v:

        for r in res:
            nn = r.split("t")
           
            v.write("BEGIN:VCARD"+"n")
            v.write("VERSION:3.0"+"n")
            v.write("FN;CHARSET=utf-8:"+nn[0]+"n")
            v.write("FN;CHARSET=utf-8:"+nn[0]+"n")
            v.write("TEL:"+nn[1])
            v.write("END:VCARD"+"n")
        messagebox.showinfo('提示','数据转换成功')




window = tk.Tk()
window.title("通讯录格式转换")
window.geometry('500x400+300+300')




filename1 = tk.StringVar()


path1=''



entry = tk.Entry(window, textvariable=filename1)
entry.grid(row=1, column=0, padx=5, pady=5)
tk.Button(window, text='选择需要转换的文件', command=file_path).grid(row=1, column=1, padx=5, pady=5)

bt=tk.Button(window, text='开始转换格式', command=change)
bt.grid(padx=50,pady=50)



window.mainloop()