import time

import tkinter as tk

from tkinter import font

device0 = "/sys/bus/iio/devices/iio:device0"

window = tk.Tk()

window.title("Temperature & Humidtiy Measurement")

custom_font = font.Font(size=30)

window.geometry("800x400")

Temperature_label = tk.Label(window, text="temperature: ", anchor='center', font=custom_font)

Temperature_label.pack()

Humidtiy_label = tk.Label(window, text="Humidtiy: ", anchor='center', font=custom_font)

Humidtiy_label.pack()

#function to read first line and return integer

def readvaluesLine():

   try:

       f = open(device0+"/in_temp_input","rt")

       Temperature =  int(f.readline())

       Temperature_label.config(fg="red", text="Temperature: {} °C".format(Temperature//1000))

       f.close()

       print(Temperature // 1000,"\u2103",end="\t")

       f = open(device0+"/in_humidityrelative_input","rt")

       Humidity =  int(f.readline())

       Humidtiy_label.config(fg="red", text="Humidity: {} %".format(Humidity//1000))        

       f.close()

       print(Humidity // 1000,"%")

       window.after(1000, readvaluesLine)

   except :

       f.close()

       window.after(1, readvaluesLine)

readvaluesLine()  

window.mainloop()

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