title: how to create multi column listbox widget in tkinter in python 3.x?
body: <p>I want to show the data from a sqlite3 database into a list box with multiple columns. How can I configure a list box for multiple columns?
  here's part of my code I want to show <code>serial</code> and <code>amount</code> into different columns but unable to do it. I'm new at this tell me how can I show the data from my database <code>customer</code></p>
  
  <pre><code>def endofday():
     endoftheday = Tk()
     endoftheday.title("this is the final sheet")
     endoftheday.geometry("500x500+900+0")
  
     L1 = Listbox(endoftheday)
     L1.pack()
  
     c.execute('SELECT serial,amount FROM customer')
     L1.insert(END,c.fetchall())
  </code></pre>