Re: [Matplotlib-users] using facecolor='None' for fill on Windows and Fedora

[Bryan F. <bry...@gm...>]

i didn't have 0.92.1, i have 0.91.2

[bryan@ ~]$ python
Python 2.5.2 (r252:60911, May 13 2008, 22:14:05)
[GCC 4.1.2 20070502 (Red Hat 4.1.2-12)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import matplotlib
>>> matplotlib.__version__
'0.91.2'
>>> import numpy
>>> numpy.__version__
'1.0.4'
>>>

[bryan@ ~]$ locate pylab.py
/usr/lib/python2.5/site-packages/pylab.py
/usr/lib/python2.5/site-packages/pylab.pyc
/usr/lib/python2.5/site-packages/pylab.pyo
/usr/lib/python2.5/site-packages/matplotlib/pylab.py
/usr/lib/python2.5/site-packages/matplotlib/pylab.pyc
/usr/lib/python2.5/site-packages/matplotlib/pylab.pyo
/usr/local/lib/python2.5/site-packages/pylab.py
/usr/local/lib/python2.5/site-packages/pylab.pyc
/usr/local/lib/python2.5/site-packages/matplotlib/pylab.py
/usr/local/lib/python2.5/site-packages/matplotlib/pylab.pyc
[bryan@~]$

On Fri, May 16, 2008 at 1:35 PM, Eric Firing <ef...@ha...> wrote:

> 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/> <
>> http://Check_0.1.py <http://check_0.1.py/>>
>> Traceback (most recent call last):
>>  File "./Check_0.1.py <http://check_0.1.py/> <http://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 <ef...@ha... <mailto:
>> ef...@ha...>> 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
>>
>
>


-- 
"The game of science can accurately be described as a never-ending insult to
human intelligence." - João Magueijo