Base do tkinter..

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import tkinter as tk

# Carregar a herança
from modulo import Classes

# Herda o Frame e usa o frame correto
class App(tk.Frame):
    def __init__(self, master = None):
        super().__init__(master)

        # Invoca as defs
        self.frames()
        self.notebook()

    def frames(self):
        pass

    def notebook(self):
        pass

# Pure factory + NameSpace
root = tk.Tk()
HidroSedi = App(master = root)
HidroSedi.master.config(background = '#1e3743')
HidroSedi.master.iconbitmap(r'/home/nascimento/icone.ico')
HidroSedi.master.title('IVRC Module V1.0')
HidroSedi.master.geometry('1200x600')
HidroSedi.master.resizable(True, True)
HidroSedi.master.eval('tk::PlaceWindow . center')
HidroSedi.master.maxsize(width = '1250', height = '700')
HidroSedi.master.minsize(width = '1250', height = '700')
HidroSedi.mainloop()