matplotlib as predicted. The following is useful: http://matplotlib.org/users/customizing.html
You can change your user matplotlibrc to default PDF as the backend. It could be setup before tests that will call matplotlib with matplotlib.rc() grep for matplotlibrc to see what you have by default with your sage install. François On 30/07/2014, at 22:21, John Cremona <john.crem...@gmail.com> wrote: > On 30 July 2014 11:10, Francois Bissey <francois.bis...@canterbury.ac.nz> > wrote: >> Not exactly. The problem here is that some component (probably matplotlib) >> detected that some gui tools are available (here tcl) and built the >> corresponding >> interface. If matplotlib has a gui it will try to use it by default instead >> of >> doing everything on file. >> >> I think we could set some default for it not to happen. If you were posting >> the details >> of a failure we could confirm it is matplotlib acting up (even in the gsl >> doctests). > > OK, here is some detail: > > File "src/sage/gsl/probability_distribution.pyx", line 118, in > sage.gsl.probability_di > stribution.ProbabilityDistribution.generate_histogram_data > Failed example: > h, b = X.generate_histogram_data(bins = 10) > Exception raised: > Traceback (most recent call last): > File > "/home/jec/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py", > line 480, in _run > self.execute(example, compiled, test.globs) > File > "/home/jec/sage/local/lib/python2.7/site-packages/sage/doctest/forker.py", > line 839, in execute > exec compiled in globs > File "<doctest > sage.gsl.probability_distribution.ProbabilityDistribution.generat > e_histogram_data[3]>", line 1, in <module> > h, b = X.generate_histogram_data(bins = Integer(10)) > File "probability_distribution.pyx", line 127, in > sage.gsl.probability_distribut > ion.ProbabilityDistribution.generate_histogram_data > (build/cythonized/sage/gsl/probabi > lity_distribution.c:1468) > File > "/home/jec/sage/local/lib/python2.7/site-packages/matplotlib-1.3.1-py2.7-li > nux-x86_64.egg/matplotlib/pyplot.py", line 2816, in hist > ax = gca() > File > "/home/jec/sage/local/lib/python2.7/site-packages/matplotlib-1.3.1-py2.7-li > nux-x86_64.egg/matplotlib/pyplot.py", line 803, in gca > ax = gcf().gca(**kwargs) > File > "/home/jec/sage/local/lib/python2.7/site-packages/matplotlib-1.3.1-py2.7-li > nux-x86_64.egg/matplotlib/pyplot.py", line 450, in gcf > return figure() > File > "/home/jec/sage/local/lib/python2.7/site-packages/matplotlib-1.3.1-py2.7-li > nux-x86_64.egg/matplotlib/pyplot.py", line 423, in figure > **kwargs) > File > "/home/jec/sage/local/lib/python2.7/site-packages/matplotlib-1.3.1-py2.7-li > nux-x86_64.egg/matplotlib/backends/backend_tkagg.py", line 79, in > new_figure_manager > return new_figure_manager_given_figure(num, figure) > File > "/home/jec/sage/local/lib/python2.7/site-packages/matplotlib-1.3.1-py2.7-li > nux-x86_64.egg/matplotlib/backends/backend_tkagg.py", line 87, in > new_figure_manager_g > iven_figure > window = Tk.Tk() > File "/home/jec/sage/local/lib/python2.7/lib-tk/Tkinter.py", > line 1764, in __ini > t__ > self.tk = _tkinter.create(screenName, baseName, className, > interactive, wantob > jects, useTk, sync, use) > TclError: couldn't connect to display "localhost:12.0" > > in case it helps. > > John > >> >> On my Gentoo box I have: >> sage -t --long src/sage/plot/plot.py >> ********************************************************************** >> File "src/sage/plot/plot.py", line 92, in sage.plot.plot >> Failed example: >> plot(x^2, (x,0,5)) >> Expected nothing >> Got: >> Fontconfig warning: "/etc/fonts/conf.d/59-google-droid-sans.conf", line >> 61: Having multiple values in <test> isn't supported and may not work as >> expected >> Fontconfig warning: "/etc/fonts/conf.d/59-google-droid-sans.conf", line >> 96: Having multiple values in <test> isn't supported and may not work as >> expected >> Fontconfig warning: "/etc/fonts/conf.d/59-google-droid-sans.conf", line >> 61: Having multiple values in <test> isn't supported and may not work as >> expected >> Fontconfig warning: "/etc/fonts/conf.d/59-google-droid-sans.conf", line >> 96: Having multiple values in <test> isn't supported and may not work as >> expected >> ********************************************************************** >> >> I don't usually report those, that's just unhelpful noise caused by some >> settings of >> the distro. What's more I don't get that one in sage-on-gentoo probably >> because I >> build matplotlib with different options. >> >> François >> On 30/07/2014, at 21:36, John Cremona <john.crem...@gmail.com> wrote: >> >>> I have these failures with make ptestlong (ubuntu 12.04): >>> >>> sage -t --long src/sage/plot/plot.py # 20 doctests failed >>> sage -t --long src/sage/gsl/probability_distribution.pyx # 4 doctests >>> failed >>> sage -t --long src/sage/sandpiles/sandpile.py # Timed out >>> >>> The plot and gsl ones are all caused by >>> >>> TclError: couldn't connect to display "localhost:12.0" >>> >>> -- do we have to have doctests which rely on such permissions? >>> >>> On 30 July 2014 09:15, Daniel Krenn <kr...@aon.at> wrote: >>>> Am 2014-07-28 um 19:40 schrieb Volker Braun: >>>>> See the "develop" git branch or download the all-in-one tarball >>>> >>>> make distclean >>>> make >>>> >>>> worked fine on my Debian. >>>> >>>> make ptestlong >>>> >>>> gives >>>> >>>> sage -t --long src/sage/graphs/generic_graph.py # 4 doctests failed >>>> sage -t --long src/sage/graphs/graph.py # 6 doctests failed >>>> sage -t --long src/sage/graphs/graph_list.py # 4 doctests failed >>>> sage -t --long src/sage/schemes/elliptic_curves/monsky_washnitzer.py # >>>> 16 doctests failed >>>> sage -t --long src/sage/databases/sql_db.py # 14 doctests failed >>>> sage -t --long src/sage/graphs/isgci.py # 44 doctests failed >>>> sage -t --long src/sage/graphs/graph_database.py # 28 doctests failed >>>> >>>> There, >>>> >>>> sage -t --long src/sage/schemes/elliptic_curves/monsky_washnitzer.py # >>>> 16 doctests failed >>>> >>>> seems to be new (compared to the other postings with failing tests) >>>> >>>> Daniel >>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google Groups >>>> "sage-release" group. >>>> To unsubscribe from this group and stop receiving emails from it, send an >>>> email to sage-release+unsubscr...@googlegroups.com. >>>> To post to this group, send email to sage-release@googlegroups.com. >>>> Visit this group at http://groups.google.com/group/sage-release. >>>> For more options, visit https://groups.google.com/d/optout. >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "sage-release" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to sage-release+unsubscr...@googlegroups.com. >>> To post to this group, send email to sage-release@googlegroups.com. >>> Visit this group at http://groups.google.com/group/sage-release. >>> For more options, visit https://groups.google.com/d/optout. >> >> >> This email may be confidential and subject to legal privilege, it may >> not reflect the views of the University of Canterbury, and it is not >> guaranteed to be virus free. If you are not an intended recipient, >> please notify the sender immediately and erase all copies of the message >> and any attachments. >> >> Please refer to http://www.canterbury.ac.nz/emaildisclaimer for more >> information. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sage-release" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sage-release+unsubscr...@googlegroups.com. >> To post to this group, send email to sage-release@googlegroups.com. >> Visit this group at http://groups.google.com/group/sage-release. >> For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "sage-release" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-release+unsubscr...@googlegroups.com. > To post to this group, send email to sage-release@googlegroups.com. > Visit this group at http://groups.google.com/group/sage-release. > For more options, visit https://groups.google.com/d/optout. This email may be confidential and subject to legal privilege, it may not reflect the views of the University of Canterbury, and it is not guaranteed to be virus free. If you are not an intended recipient, please notify the sender immediately and erase all copies of the message and any attachments. Please refer to http://www.canterbury.ac.nz/emaildisclaimer for more information. -- You received this message because you are subscribed to the Google Groups "sage-release" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-release+unsubscr...@googlegroups.com. To post to this group, send email to sage-release@googlegroups.com. Visit this group at http://groups.google.com/group/sage-release. For more options, visit https://groups.google.com/d/optout.
