import tkinter as tk
öğe()
def call():
pencere.destroy()
root = tk.Tk()
root.geometry("300x300")
root.title("yeni pencere")
buttoncuk=tk.Button(root,text="tıkla").pack()
lamel = tk.Label(root,text="hello world")
lamel.pack()
root.mainloop()
def öğe():
pencere = tk.Tk()
pencere.title("wormer")
pencere.resizable(False,False)
pencere.geometry("300x300")
buton = tk.Button(pencere,text="tıkla",command=call)
buton.pack()
worm = tk.Button(pencere,text="buda 2")
worm.pack()
pencere.mainloop()