Bryan Fodness wrote:
> i have used this command on windows vista with no problem.
> 
>      fill([x1,x2,x2,x1], [y1,y1,y2,y2], fc='None', ec='r')
> 
> but when i run on fedora 8, i receive the following.
[...]
>      File "/usr/lib/python2.5/site-packages/matplotlib/colors.py", line 
> 429, in tob
>        raise ValueError('to_rgb: Invalid rgb arg "%s"\n%s' % (str(arg), 
> exc))
>    ValueError: to_rgb: Invalid rgb arg "None"
>    invalid literal for float(): None
> could someone tell me if i am missing something?
>  

Sounds like you have an older mpl version on the Fedora machine than on 
the Win box.

Eric

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