[sage-support] Re: sage ignores lines.color value in matplotlibrc
Two very random thoughts: 1. You may also have a more global matplotlibrc file somewhere - that caused me no end of problems reviewing a patch once. 2. I'm not actually sure that matplotlibrc controls the colors of the lines in plots - this may be set by Sage itself directly. Can you give the precise plots and what you changed in your file explicitly? - kcrisman On Jul 31, 12:16 am, andres.ordonez andres.felipe.ordo...@gmail.com wrote: Hi, there's something weird going on with my matplotlibrc file. When I change the value of lines.color from blue to, for example, black the lines in the plots are still blue. However, changes in lines.linestyle are detected so I guess I'm editing the right file (/usr/local/ sage-4.6/local/lib/python2.6/site-packages/matplotlib/mpl-data). Any ideas of what's going on? Sage 4.6.2 Ubuntu 11.04 -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: sage ignores lines.color value in matplotlibrc
On Saturday, July 30, 2011 9:16:10 PM UTC-7, andres.ordonez wrote: Hi, there's something weird going on with my matplotlibrc file. Are you talking about the file $HOME/.matplotlibrc? Sage doesn't actually use that file, as far as I know. Try putting a copy in $HOME/.sage/matplotlib-1.0.1/ (or a similarly named, already existing, directory). The reason that Sage doesn't use this file is that some matplotlib configuration files are not compatible among different versions of matplotlib, so Sage needs to make sure that it is accessing configuration files suitable for the version of matplotlib included with Sage. See http://trac.sagemath.org/sage_trac/ticket/6235 and http://trac.sagemath.org/sage_trac/ticket/10154 -- John -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: sage ignores lines.color value in matplotlibrc
I have these matplotlibrc files: /etc/matplotlibrc /home/andres/.matplotlib/matplotlibrc /home/andres/.sage/matplotlibrc /usr/local/sage-4.6/local/lib/python2.6/site-packages/matplotlib/mpl- data/matplotlibrc I think that the only one that is valid in sage is the last one, /usr/ local/sage-4.6/local/lib/python2.6/site-packages/matplotlib/mpl-data/ matplotlibrc, this is what I did I used a different linestyle in each of the matplotlibrc files: lines.linestyle : --# different for each matplotlibrc file lines.color: yellow # same in all matplotlibrc files And then checked a plot to see what linestyle it had: sage: plot(x,x,0,5) The linestyle was the one in /usr/local/sage-4.6/local/lib/python2.6/ site-packages/matplotlib/mpl-data/matplotlibrc, however the color was blue instead of yellow! (I also checked with various linestyles in that file to see that the process was independent of the linestyle used.) On Aug 1, 8:27 am, kcrisman kcris...@gmail.com wrote: Two very random thoughts: 1. You may also have a more global matplotlibrc file somewhere - that caused me no end of problems reviewing a patch once. 2. I'm not actually sure that matplotlibrc controls the colors of the lines in plots - this may be set by Sage itself directly. Can you give the precise plots and what you changed in your file explicitly? - kcrisman On Jul 31, 12:16 am, andres.ordonez andres.felipe.ordo...@gmail.com wrote: Hi, there's something weird going on with my matplotlibrc file. When I change the value of lines.color from blue to, for example, black the lines in the plots are still blue. However, changes in lines.linestyle are detected so I guess I'm editing the right file (/usr/local/ sage-4.6/local/lib/python2.6/site-packages/matplotlib/mpl-data). Any ideas of what's going on? Sage 4.6.2 Ubuntu 11.04 -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: sage ignores lines.color value in matplotlibrc
On Monday, August 1, 2011 9:22:58 AM UTC-7, andres.ordonez wrote: I have these matplotlibrc files: /etc/matplotlibrc /home/andres/.matplotlib/matplotlibrc /home/andres/.sage/matplotlibrc /usr/local/sage-4.6/local/lib/python2.6/site-packages/matplotlib/mpl- data/matplotlibrc I don't know what's going on with the color -- I have a feeling that Sage is setting blue as the default color somewhere, overriding the settings in the rc files -- but when I put lines.linestyle : -- in /home/palmieri/.sage/matplotlib-1.0.1/matplotlibrc, it gets used instead of the default. -- John -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: sage ignores lines.color value in matplotlibrc
On Aug 1, 1:28 pm, John H Palmieri jhpalmier...@gmail.com wrote: On Monday, August 1, 2011 9:22:58 AM UTC-7, andres.ordonez wrote: I have these matplotlibrc files: /etc/matplotlibrc /home/andres/.matplotlib/matplotlibrc /home/andres/.sage/matplotlibrc /usr/local/sage-4.6/local/lib/python2.6/site-packages/matplotlib/mpl- data/matplotlibrc I don't know what's going on with the color -- I have a feeling that Sage is setting blue as the default color somewhere, overriding the settings in the rc files -- but when I put Yes, it does. In line.py: @options(alpha=1, rgbcolor=(0,0,1), thickness=1, legend_label=None) def line2d(points, **options): This is done with most Sage plotting things. Notice that it does *not* provide a default linestyle :) My guess is that if you tried thickness or alpha you'd get the same behavior? I think this is intended to be a feature, but other ideas on that are welcome. - kcrisman -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: sage ignores lines.color value in matplotlibrc
Indeed, lines.thickness in matplotlibrc has no effect in the plots. Is it possible to just modify line.py and get the specified color in the plots? If so, I have several line.py and am not sure which to modify: /usr/local/sage-4.6/devel/sage-main/.hg/store/data/sage/plot/line.py.i /usr/local/sage-4.6/devel/sage-main/build/lib.linux-x86_64-2.6/sage/ plot/line.py /usr/local/sage-4.6/devel/sage-main/build/sage/plot/line.py /usr/local/sage-4.6/devel/sage-main/sage/plot/line.py /usr/local/sage-4.6/local/lib/python2.6/networkx/generators/line.py /usr/local/sage-4.6/local/lib/python2.6/site-packages/sympy/geometry/ line.py On Aug 1, 2:03 pm, kcrisman kcris...@gmail.com wrote: On Aug 1, 1:28 pm, John H Palmieri jhpalmier...@gmail.com wrote: On Monday, August 1, 2011 9:22:58 AM UTC-7, andres.ordonez wrote: I have these matplotlibrc files: /etc/matplotlibrc /home/andres/.matplotlib/matplotlibrc /home/andres/.sage/matplotlibrc /usr/local/sage-4.6/local/lib/python2.6/site-packages/matplotlib/mpl- data/matplotlibrc I don't know what's going on with the color -- I have a feeling that Sage is setting blue as the default color somewhere, overriding the settings in the rc files -- but when I put Yes, it does. In line.py: @options(alpha=1, rgbcolor=(0,0,1), thickness=1, legend_label=None) def line2d(points, **options): This is done with most Sage plotting things. Notice that it does *not* provide a default linestyle :) My guess is that if you tried thickness or alpha you'd get the same behavior? I think this is intended to be a feature, but other ideas on that are welcome. - kcrisman -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: sage ignores lines.color value in matplotlibrc
On 8/1/11 12:33 PM, andres.ordonez wrote: Indeed, lines.thickness in matplotlibrc has no effect in the plots. Is it possible to just modify line.py and get the specified color in the plots? Try doing: plot.options['rgbcolor']=(0,0,0) That sets the Sage default color (what others pointed out in the @options. If you want it to stay that way, you could put that line in the init.sage file. You can set other Sage default options like that too. Thanks, Jason -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: sage ignores lines.color value in matplotlibrc
Great! I didn't know about sage.init. Thanks! On Aug 1, 2:39 pm, Jason Grout jason-s...@creativetrax.com wrote: On 8/1/11 12:33 PM, andres.ordonez wrote: Indeed, lines.thickness in matplotlibrc has no effect in the plots. Is it possible to just modify line.py and get the specified color in the plots? Try doing: plot.options['rgbcolor']=(0,0,0) That sets the Sage default color (what others pointed out in the @options. If you want it to stay that way, you could put that line in the init.sage file. You can set other Sage default options like that too. Thanks, Jason -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
[sage-support] Re: sage ignores lines.color value in matplotlibrc
On Aug 1, 3:39 pm, Jason Grout jason-s...@creativetrax.com wrote: On 8/1/11 12:33 PM, andres.ordonez wrote: Indeed, lines.thickness in matplotlibrc has no effect in the plots. Is it possible to just modify line.py and get the specified color in the plots? Try doing: plot.options['rgbcolor']=(0,0,0) That sets the Sage default color (what others pointed out in the @options. If you want it to stay that way, you could put that line in the init.sage file. You can set other Sage default options like that too. Good call, Jason. -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
