More than an hour that the program displays the message ... is this normal?
thanks a lot
Le samedi 18 janvier 2020 16:18:59 UTC+1, dimpase a écrit :
>
> On Sat, Jan 18, 2020 at 02:00:06AM -0800, Jean-François Ingenbleek wrote:
> > G = Graph({'A':['B','C']})
> > G.show()
> >
> > give this strange message
> >
> >
> /opt/sagemath-9.0/local/lib/python3.7/site-packages/matplotlib/font_manager.py:281:
>
> UserWarning: Matplotlib is building the font cache using fc-list. This may
> take a moment.
> > 'Matplotlib is building the font cache using fc-list. '
> >
> well, this seems to be like a normal thing, and should just happen once
> over the lifetime of your installation.
> If it keeps happening every time you import matplotlib then it's another
> story, probably
>
> https://stackoverflow.com/questions/34771191/matplotlib-taking-time-when-being-imported
>
>
> HTH
> Dima
>
> >
> >
> > help is welcome
> >
> > Big thanks
> >
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