from tkinter import *
class Login:
def init(self,master):
self.master = master
self.master.title("acesso ao sistema")
Label(self.master,text="Usuario e Senha").grid(row=1, column=1,columnspan=2, pady=4)
Label(self.master,text="Usuario:").grid(row=2,column=1,pady=4)
self.usuario = Entry(self.master,width=10)
self.usuario.grid(row=2,column=2)
Label(self.master,text="Senha:").grid(row=2,column=1,pady=4)
self.senha = Entry(self.master,width=10, show="*")
self.senha.grid(row=3,column=2)
root=Tk()
Login(root)
root.mainloop()
