lern-tracking-system/raspberry-pi/gui/mainWindow.py

import tkinter as tk
import time

from graph import Graph

class MainWindow(tk.Frame):
  def __init__(self, root):
    self.root = root
    tk.Frame.__init__(self, root)

    self.graph = Graph(self)
    self.graph.pack(fill=tk.BOTH, side=tk.LEFT, expand=True)

    self.controls = tk.Frame(self)
    self.controls.pack(fill=tk.BOTH, side=tk.RIGHT)

    l = tk.Label(self.controls, text="your widgets go here...", anchor="c")
    l.pack(side="top", fill="both", expand=True)

  def update(self):
    self.graph.update()
    self.root.after(30, self.update)

if __name__ == "__main__":
  root = tk.Tk()
  root.title("Tracking System")
  view = MainWindow(root)
  view.pack(side="top", fill="both", expand=True)
  view.update()
  root.mainloop()