On Fri, 7 Jun 2019, Rhodri James wrote:
Now we can see that Python isn't complaining about the arguments to tth.Checkbutton. The call to ttk.Checkbutton() is itself a positional argument in the call to LabelInput, coming after the keyword argument "input_var = tk.IntVar".
Thank you Rhodri. More reading is now the next thing I do. Regards, Rich -- https://mail.python.org/mailman/listinfo/python-list
