Re: [sage-support] sagemath 9 + Graph

[dimpase]

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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