How do I pull the updated information from a tkinter form?

[Peter Otten]

Steve wrote:

> #What I cannot seem to do is to pull the adjusted
> #information from the form into variables, or a
> #list/array, so that can be used for the update to the file.

The updated data is in the StringVar-s, which, fortunately, you have 
available in a list ;)

So:

> def EditDataByForm():
[...]
>     window.mainloop()  
      return [spec.get() for spec in New_Specs]

  print(EditDataByForm())
> print ("Done")