title: Displaying objects in a tkinter Listbox
body: <p>I have learned that you can put objects into a tkinter Listbox.</p>
  
  <p>What I want to know is how to show them in the Listbox with a meaningful name. At the moment I have a class 'Character' and all I get in the Listbox is <code>&lt;Character.Character object at 0x002CF6D0&gt;</code>. If I retrieve it, I get that object back out, which is what I want.</p>
  
  <p>But that item in the Listbox isn't very useful to the user. Is there a way that I can give it a name of my choosing, while still being able to retrieve the object?</p>