class Window():
  root = Tk()
  sx = root.winfo_screenwidth()
  sy = root.winfo_screenheight()
  x, y = 650, 650
  root.geometry(f"{x}x{y}+{int((sx - x) / 2)}+{int((sy - y) / 2)}")
  root.resizable(width=False, height=False)
  root["bg"] = "#6441a5"
  # root.iconbitmap("icotwitch.ico")
  root.mainloop()

  def created_windows(self):

    self.label_1 = Label(self.root, text="Логин", font="Arial 20 bold", bg="#6441a5", fg="WHITE", anchor=S)

  def open_windows(self):

    self.root.title("Авторизация IRC Twitch")
    self.label_1.place(relx=0.5, rely=0.2, anchor=CENTER)


wind = Window()
wind.created_windows()
wind.open_windows()