title: How to add a scrollbar to a tkinter window?
body: <p>I don't know how to add a scrollbar to this window. Here's the code:</p>
  
  <pre><code>def winHelp():
      winHelp = tk.Tk()
      winHelp.geometry("700x700")
      winHelp.title("Help")
  
      line1label = tk.Label(winHelp, text="Radioactive Decay Calculator: \n")
  </code></pre>
  
  <p>There will be some text here that will fill up the window:</p>
  
  <pre><code>line1label.grid(row=0)
  line1label.config(justify=LEFT)
  </code></pre>