title: How to clear a page on Tkinter
body: <p>How can I clear the window on Tkinter? This is my code:        </p>
  
  <pre><code>import sys
  from tkinter import *
  
  mGui = Tk ()
  mGui.geometry("600x600+545+170")
  mGui.title("MyMathDictionary")
  mLabel1 = Label (text = "Welcome to MyMathDictionary. Press Next to continue.",fg = "blue",bg = "white").place (x= 150,y = 200)
  mbutton = Button (text = "Next").place(x = 275,y = 230)
  mGui.mbutton = (mbutton.forget())
  </code></pre>