Good Day All! 
I am trying to figure out how to limit the popup box shown bellow. I am not trying to trim the text, I am however trying to set the amount of characters in the popup per line.
eg: 30 Characters per line in the popup box
tkMessageBox.showinfo("Results", str(e)) 
Any suggestions, without modifying the text itself?
There is nothing you can do with the tkMessageBox. You either have to alter the text or create your own message window. The latter isn't very difficult -- a Toplevel, a Text widget with a scrollbar, and a couple of buttons is about all you need.
Tkinter Limit Size Of Popup per line