Thanks for pointing that out -- I didn't even notice.
There was an ordering problem in how colors were being set. This should
be fixed in r4870.
Cheers,
Mike
Paul Novak wrote:
> I have another problem after updating to SVN r4869. The ticks take the
> color of the plotted line without regard to the default. For example,
>
> matplotlib.rc('xtick', color='black')
> matplotlib.rc('ytick', color='black')
> plot(x, y, 'red')
>
> will give red ticks.
>
> Paul
>
> Michael Droettboom wrote:
>> It's a bug. It's now possible for rgba colors to make their way all
>> the way down to that level, so the code needs to truncate that to rgb
>> (Ps can't handle alpha anyway).
>>
>> This is committed in SVN r4869.
>>
>> Cheers,
>> Mike
>>
>> Paul Novak wrote:
>>> Hello,
>>>
>>> I am trying to use the PS backend to make some simple line plots,
>>> using the following script, but I get the error messages included
>>> below when I try to plot with usetex=True. I have also included the
>>> output from --verbose=helpful. I am using the current SVN, and I
>>> don't recall having this problem when using 0.91.1.
>>>
>>> Thanks,
>>> Paul
>>>
>>> ---
>>> #!/usr/bin/env python
>>>
>>> import matplotlib
>>> matplotlib.use('PS')
>>> matplotlib.rc('text', usetex = 'True')
>>> from pylab import *
>>>
>>> x = arange(0,5)
>>> y = 2 * x
>>> figure(1)
>>> plot(x, y)
>>> savefig('psfig')
>>> show()
>>>
>>> ---
>>> $HOME=/home/pnovak
>>> CONFIGDIR=/home/pnovak/.matplotlib
>>> matplotlib data path
>>> /usr/lib/python2.5/site-packages/matplotlib/mpl-data
>>> loaded rc file /home/pnovak/.matplotlib/matplotlibrc
>>> matplotlib version 0.98pre
>>> verbose.level helpful
>>> interactive is False
>>> units is False
>>> platform is linux2
>>> numerix numpy 1.0.3.1
>>> Using fontManager instance from
>>> /home/pnovak/.matplotlib/fontManager.cache
>>> backend PS version Level II
>>> Found dvipng version 1.5
>>>
>>> Traceback (most recent call last):
>>> File "junk.py", line 15, in <module>
>>> savefig('psfig')
>>> File "/usr/lib/python2.5/site-packages/matplotlib/pyplot.py", line
>>> 271, in savefig
>>> return fig.savefig(*args, **kwargs)
>>> File "/usr/lib/python2.5/site-packages/matplotlib/figure.py", line
>>> 854, in savefig
>>> self.canvas.print_figure(*args, **kwargs)
>>> File
>>> "/usr/lib/python2.5/site-packages/matplotlib/backend_bases.py", line
>>> 1085, in print_figure
>>> **kwargs)
>>> File
>>> "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
>>> line 837, in print_ps
>>> return self._print_ps(outfile, 'ps', *args, **kwargs)
>>> File
>>> "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
>>> line 863, in _print_ps
>>> orientation, isLandscape, papertype)
>>> File
>>> "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
>>> line 1051, in _print_figure_tex
>>> self.figure.draw(renderer)
>>> File "/usr/lib/python2.5/site-packages/matplotlib/figure.py", line
>>> 698, in draw
>>> for a in self.axes: a.draw(renderer)
>>> File "/usr/lib/python2.5/site-packages/matplotlib/axes.py", line
>>> 1397, in draw
>>> a.draw(renderer)
>>> File "/usr/lib/python2.5/site-packages/matplotlib/axis.py", line
>>> 680, in draw
>>> tick.draw(renderer)
>>> File "/usr/lib/python2.5/site-packages/matplotlib/axis.py", line
>>> 179, in draw
>>> self.label1.draw(renderer)
>>> File "/usr/lib/python2.5/site-packages/matplotlib/text.py", line
>>> 761, in draw
>>> Text.draw(self, renderer)
>>> File "/usr/lib/python2.5/site-packages/matplotlib/text.py", line
>>> 309, in draw
>>> self._fontproperties, angle)
>>> File
>>> "/usr/lib/python2.5/site-packages/matplotlib/backends/backend_ps.py",
>>> line 544, in draw_tex
>>> color = '%1.3f,%1.3f,%1.3f'% gc.get_rgb()
>>> TypeError: not all arguments converted during string formatting
>>>
>>> -------------------------------------------------------------------------
>>>
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>>
--
Michael Droettboom
Science Software Branch
Operations and Engineering Division
Space Telescope Science Institute
Operated by AURA for NASA
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