import tkinter as tk import tk_tools from .globals import * class Page_3(tk.Frame): def __init__(self, parent, controller): tk.Frame.__init__(self, parent) self.controller = controller label = tk.Label(self, text="Druck", font=LARGE_FONT) label.pack(pady=10,padx=10) def update(self): #self.controller.getLastValue('adc_0') pass