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# -*- coding: utf-8 -*- | |
import sys | |
from Tkinter import * | |
import tkMessageBox | |
def valida(): | |
if len(ent_usuario.get()) < 6 : | |
tkMessageBox.showerror("INCORRECTO TAMAÑO","TIENE QUE SE MAYOR A 6 CARACTERES") | |
if len(ent_usuario.get()) > 12: | |
tkMessageBox.showerror("INCORRECTO TAMAÑO", "TIENE QUE MENOR A 12 CARACTERES") | |
ventana= Tk() | |
ventana.title ('Validadando ContraseNas') | |
ventana.geometry('500x300') | |
vp = Frame(ventana) #estamos utilizando el objeto frame | |
vp.grid(column=0, row=0, padx =(50,50), pady=(10,10)) | |
vp.columnconfigure(0, weigh=1) | |
vp.rowconfigure(0, weight =1) | |
etiqueta= Label(vp, text='Dame el nombre del Ususarios: ') | |
etiqueta.grid(row=2, column=4, padx=(20,20), pady=(20,20)) | |
usuario="" | |
ent_usuario = Entry(vp, width=12, textvariable= usuario) | |
ent_usuario.grid(row=2, column=5, padx=(20,20), pady=(20,20)) | |
etiqueta1= Label(vp, text='Dame la contraseña: ') | |
etiqueta1.grid(row=4, column=4, padx=(20,20), pady=(20,20)) | |
contrasena="" | |
ent_contrasena = Entry(vp, width=12, show='*', textvariable= contrasena) | |
ent_contrasena.grid(row=4, column=5, padx=(20,20), pady=(20,20)) | |
boton=Button(vp, text='Validar', command=valida ) | |
boton.grid(row=6,column=3,padx=(20,20), pady=(20,20)) | |
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