from Tkinter import *
import time
#Tkinter stuff
class App(object):
def __init__(self):
self.root = Tk()
self.labeltitle = Label(root, text=\"\
if you want to change label dynamically
self.dynamiclabel=StringVar()
self.labeltitle = Label(root, text=self.dynamiclabel, fg="black", font="Helvetica 40 underline bold")
self.dyanamiclabel.set("this label updates upon change")
self.labeltitle.pack()
when ever you get new value then just use .set()
self.dyanamiclabel.set("Hurrray! i got changed")
this apply to all the labels.To know more read this docs