title: show notification on tkinter window - python
body: <p>How can I show the print statements (which are under the <code>def run ()</code> function) inside the tkinter window one by one. I did with msgbox but then user has to click &quot;OK&quot; in order to let the other <code>VL2.py</code> script to execute, I dont want this I just want to show the print statement on window and automatically continue executing. No interaction with user.</p>
  <p><a href="https://i.stack.imgur.com/UnRLx.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UnRLx.png" alt="enter image description here" /></a></p>
  <pre><code>from tkinter import *
  import tkinter as tk
  import os
  
  def run():
          print('Processing')
          os.system('VL.py')
          print(&quot;First Vlookup is done!&quot;)
          os.system('VL2.py')
          print(&quot;Second Vlookup is doen!&quot;)
          print('Done!')
  
  
  screen = tk.Tk()
  screen.title(&quot;Generate weekly report&quot;)
  screen.geometry(&quot;300x320&quot;)
  instruction = Label(text='Click &quot;Generate&quot;', fg = 'black',)
  instruction.pack()
  click_me = Button(text = 'Generate', fg ='black', bg = 'light gray', command = run)
  click_me.place(x=130, y= 280)
  
  
  screen.mainloop()
  </code></pre>