from tkinter import* 
fenetre = Tk ()
fenetre.title("Gestion ouverture")

#Fenetre ouvrant une image de cadenas fermée
def PHOTOOUVERTE():
    
    
    Fenetre=Tk()
    photo1=PhotoImage(file="cadenas.gif",format="gif -index 1")
    labl = Label(Fenetre, image=photo)
    labl.pack()
    Fenetre.mainloop()
  

def PHOTOFERMEE():
    
    Fenetre=Tk()
    photo=PhotoImage(file="cadenas.gif",format="gif -index 1")
    labl = Label(Fenetre, image=photo)
    labl.pack()
    Fenetre.mainloop()


#_____________________     MESSAGE          __________________________ 
msg1= Label(fenetre, text ="Deverrouiller la boite aux lettres ?", font = "arial 16 bold", fg = "blue").grid(row = 0, columnspan = 2)
 
#__________________        BOUTONS  __________________
bouton_yes = Button(fenetre, text =" OUI ",command = PHOTOOUVERTE, fg="green").grid(row=4, column=0)
bouton_no = Button(fenetre, text=" NON ",command= PHOTOFERMEE, fg = "red").grid(row=4, column=1)
#________________________   Image          ___________________
photo = PhotoImage(file ='cadenas.gif')
espace_image = Canvas(fenetre, width =170, height =170, bg ='blue')
espace_image.grid(row=3 ,columnspan=2, column=0, padx =10, pady =10)
espace_image.create_image(85, 85, image =photo)
 
mainloop ()