Bryan, It appears that you are not using the mpl version you think you are. When I look at colors.py for 0.92.1, it doesn't match your error message.
What do you get when you do, from a python prompt: import matplotlib print matplotlib.__version__ You might try using "locate pylab.py" to find out where the various versions are. Eric Bryan Fodness wrote: > I have updated to matplotlib 0.92.1 and numpy 1.0.4 and still receive > an error. > /space/work/Bryan$ ./Check_0.1.py <http://Check_0.1.py> > Traceback (most recent call last): > File "./Check_0.1.py <http://Check_0.1.py>", line 344, in <module> > savefig(outfile) > File "/usr/lib/python2.5/site-packages/matplotlib/pylab.py", line 796, > in savefig > return fig.savefig(*args, **kwargs) > File "/usr/lib/python2.5/site-packages/matplotlib/figure.py", line > 727, in savefig > self.canvas.print_figure(*args, **kwargs) > File > "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_agg.py", > line 456, in print_figure > self.draw() > File > "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_agg.py", > line 392, in draw > self.figure.draw(renderer) > File "/usr/lib/python2.5/site-packages/matplotlib/figure.py", line > 569, in draw > for a in self.axes: a.draw(renderer) > File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line 1155, > in draw > a.draw(renderer) > File "/usr/lib/python2.5/site-packages/matplotlib/patches.py", line > 209, in draw > else: rgbFace = colorConverter.to_rgb(self._facecolor) > File "/usr/lib/python2.5/site-packages/matplotlib/colors.py", line > 429, in to_rgb > 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 > Does anyone have an idea? It works in Windows. > > On Fri, May 9, 2008 at 5:18 PM, Eric Firing <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > 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 > > > > > -- > "The game of science can accurately be described as a never-ending > insult to human intelligence." - João Magueijo ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
