from Tkinter import * root = Tk() def connectToArduino(): arduino = serial.Serial(arduinoPort, serialTransferRate) arduino.timeout = None time.sleep(2) arduino.write("S\n") lab=Label(root, text="Connected") lab.grid() return arduino, lab lab.config(text="Disconnected") arduino = connectToArduino() arduino.pack() root.mainloop()When Arduino Connected serial to PC,Label has Connected MSG.When discomnected,MSG is disconnected.
How could i make if Else condition about Connected or Disconnected messages in Label?