[Tkinter] Entry widget : unable to get the text entered

[dlemper]

Thanks so much Metulburr.
That App prints the entry to the command line.

But I'm struggling with OOP and I've been unable
to have the App yield the entry to the running script.

Putting in a return statement at the end just yields
<__main__.App object at 0x01B242D0>
ie return self.entry_var.get()