SyntaxError: positional argument follows keyword argument
Terry Reedy
tjreedy at udel.edu
Fri Jun 7 17:00:17 EDT 2019
On 6/7/2019 2:43 PM, Rich Shepard wrote:
> I understand positional and keyword arguments and the syntax for the
> ttk.Checkbutton as described on
> <https://www.tcl.tk/man/tcl/TkCmd/ttk_checkbutton.htm>.
>
> $ python3 geochem.py
> File "geochem.py", line 60
> ttk.Checkbutton(text='Censored?', variable=input_var),
> ^
> SyntaxError: positional argument follows keyword argument
>
> I've provided only keyword arguments to the call to the ttk.Checkbutton
> widget and am not seeing the positional argument that follows. Please show
> me what I miss seeing here:
>
> self.inputs['nondetect'] = LabelInput(
> self, 'Censored?',
> #input_var = tk.BooleanVar(),
> input_var = tk.IntVar,
An additional error is the missing ()s. This would make input_var refer
to the class, not an instance thereof.
> ttk.Checkbutton(text='Censored?', variable=input_var),
> )
--
Terry Jan Reedy
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