from Tkinter import *
import sqlite3
import sys,os
def show():   
     os.system("python vshow.py")
def delete():
	os.system("python vde.py")
def update():
	os.system("python vupd.py")
def insert():
	os.system("python vin.py")	
root = Tk()
root.title("main")
lw= Label(root, text="what we can do")
lw.pack()
one= Button(root, text="show",command=show)
one.pack()
two=Button(root, text="delete",command=delete)
two.pack()
three=Button(root, text="update",command=update)
three.pack()
four=Button(root, text="insert",command=insert)
four.pack()
root.mainloop()
