matplotlib icon

[Terry Reedy]

On 3/14/2018 2:30 PM, tedo.vrbanec at gmail.com wrote:
> I am getting this logging.INFO notice:
> Could not load matplotlib icon: bad option "foobar": must be aspect, attributes, client, colormapwindows, command, deiconify, focusmodel, forget, frame, geometry, grid, group, iconbitmap, iconify, iconmask, iconname, iconphoto, iconposition, iconwindow, manage, maxsize, minsize, overrideredirect, positionfrom, protocol, resizable, sizefrom, stackorder, state, title, transient, or withdraw
> I even set icon, but this notice remains.
> There's nothing on web or in matplotlib documentation.
> Python 2.7, Debian

We need more context, such as the code that emits the warning, to be 
sure of anything.  However, some code apparently tries to modify 
non-existent option 'foobar' on, I suspect, a GUI widget.  I have seen 
similar messages from tkinter/tk.

The option mistake prevents the icon load.

-- 
Terry Jan Reedy