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Like I said, it works fine when I select the QT backend. So I have a workaround. I was just wondering wether it was supposed to work with the MacOSX backend. Does anybody know? If so, I'll file a bug report. Mark On Tue, Nov 18, 2014 at 6:55 PM, Phil Elson <pel...@gm...> wrote: > Isn't the XKCD stuff baked into the Agg backend. Is it even possible to > produce XKCD svg or PDFs? > > On 18 November 2014 17:01, Jens Nielsen <jen...@gm...> wrote: > >> I can reproduce it with the following traceback. Can you please open a >> bug report on Github for this issue? >> >> ``` >> Traceback (most recent call last): >> File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", >> line 59, in draw_wrapper >> draw(artist, renderer, *args, **kwargs) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/figure.py", >> line 1079, in draw >> func(*args) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", >> line 59, in draw_wrapper >> draw(artist, renderer, *args, **kwargs) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/axes/_base.py", >> line 2092, in draw >> a.draw(renderer) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", >> line 59, in draw_wrapper >> draw(artist, renderer, *args, **kwargs) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line >> 712, in draw >> drawFunc(renderer, gc, tpath, affine.frozen()) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line >> 1067, in _draw_lines >> self._lineFunc(renderer, gc, path, trans) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line >> 1107, in _draw_solid >> renderer.draw_path(gc, path, trans) >> File >> "/usr/local/lib/python2.7/site-packages/matplotlib/patheffects.py", line >> 115, in draw_path >> rgbFace) >> File >> "/usr/local/lib/python2.7/site-packages/matplotlib/patheffects.py", line >> 217, in draw_path >> renderer.draw_path(gc, tpath, affine, rgbFace) >> File >> "/usr/local/lib/python2.7/site-packages/matplotlib/backends/backend_macosx.py", >> line 58, in draw_path >> gc.draw_path(path, transform, linewidth, rgbFace) >> AttributeError: GraphicsContextBase instance has no attribute 'draw_path' >> ``` >> >> best >> Jens >> >> On Tue, Nov 18, 2014 at 4:12 PM, Mark Bakker <ma...@gm...> wrote: >> >>> Sorry, forgot to mention that: 1.4.0 >>> >>> On Tue, Nov 18, 2014 at 5:00 PM, Benjamin Root <ben...@ou...> wrote: >>> >>>> Which version of matplotlib are you using? >>>> >>>> On Tue, Nov 18, 2014 at 10:55 AM, Mark Bakker <ma...@gm...> >>>> wrote: >>>> >>>>> Hello list, >>>>> >>>>> I don't seem to get xkcd to work in the MacOSX backend. When I try to >>>>> make a plot I get a nice white figure with nothing on it. Here's what I did: >>>>> >>>>> import matplotlib.pyplot as plt >>>>> %matplotlib # responds with Using matplotlib backend: MacOSX >>>>> plt.plot([1,2,3]) # gives white figure with nothing on it >>>>> >>>>> When I do a kernel restart and specify the qt backend it works fine >>>>> (so I have a workaround), but I presume it should work, right? >>>>> >>>>> Thanks, >>>>> >>>>> Mark >>>>> >>>>> >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >>>>> from Actuate! Instantly Supercharge Your Business Reports and >>>>> Dashboards >>>>> with Interactivity, Sharing, Native Excel Exports, App Integration & >>>>> more >>>>> Get technology previously reserved for billion-dollar corporations, >>>>> FREE >>>>> >>>>> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >>>>> _______________________________________________ >>>>> Matplotlib-devel mailing list >>>>> Mat...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >>>>> >>>>> >>>> >>> >>> >>> ------------------------------------------------------------------------------ >>> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >>> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >>> with Interactivity, Sharing, Native Excel Exports, App Integration & more >>> Get technology previously reserved for billion-dollar corporations, FREE >>> >>> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >>> _______________________________________________ >>> Matplotlib-devel mailing list >>> Mat...@li... >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >>> >>> >> >> >> ------------------------------------------------------------------------------ >> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >> with Interactivity, Sharing, Native Excel Exports, App Integration & more >> Get technology previously reserved for billion-dollar corporations, FREE >> >> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >> _______________________________________________ >> Matplotlib-devel mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >> >> >
On Tue, Nov 18, 2014 at 9:55 AM, Phil Elson <pel...@gm...> wrote: > Isn't the XKCD stuff baked into the Agg backend. Is it even possible to > produce XKCD svg or PDFs? > I wouldn't be surprised -- that's some pretty fancy stuff! To the OP -- maybe you can use the cocoaagg back-end... -CHB > On 18 November 2014 17:01, Jens Nielsen <jen...@gm...> wrote: > >> I can reproduce it with the following traceback. Can you please open a >> bug report on Github for this issue? >> >> ``` >> Traceback (most recent call last): >> File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", >> line 59, in draw_wrapper >> draw(artist, renderer, *args, **kwargs) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/figure.py", >> line 1079, in draw >> func(*args) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", >> line 59, in draw_wrapper >> draw(artist, renderer, *args, **kwargs) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/axes/_base.py", >> line 2092, in draw >> a.draw(renderer) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", >> line 59, in draw_wrapper >> draw(artist, renderer, *args, **kwargs) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line >> 712, in draw >> drawFunc(renderer, gc, tpath, affine.frozen()) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line >> 1067, in _draw_lines >> self._lineFunc(renderer, gc, path, trans) >> File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line >> 1107, in _draw_solid >> renderer.draw_path(gc, path, trans) >> File >> "/usr/local/lib/python2.7/site-packages/matplotlib/patheffects.py", line >> 115, in draw_path >> rgbFace) >> File >> "/usr/local/lib/python2.7/site-packages/matplotlib/patheffects.py", line >> 217, in draw_path >> renderer.draw_path(gc, tpath, affine, rgbFace) >> File >> "/usr/local/lib/python2.7/site-packages/matplotlib/backends/backend_macosx.py", >> line 58, in draw_path >> gc.draw_path(path, transform, linewidth, rgbFace) >> AttributeError: GraphicsContextBase instance has no attribute 'draw_path' >> ``` >> >> best >> Jens >> >> On Tue, Nov 18, 2014 at 4:12 PM, Mark Bakker <ma...@gm...> wrote: >> >>> Sorry, forgot to mention that: 1.4.0 >>> >>> On Tue, Nov 18, 2014 at 5:00 PM, Benjamin Root <ben...@ou...> wrote: >>> >>>> Which version of matplotlib are you using? >>>> >>>> On Tue, Nov 18, 2014 at 10:55 AM, Mark Bakker <ma...@gm...> >>>> wrote: >>>> >>>>> Hello list, >>>>> >>>>> I don't seem to get xkcd to work in the MacOSX backend. When I try to >>>>> make a plot I get a nice white figure with nothing on it. Here's what I did: >>>>> >>>>> import matplotlib.pyplot as plt >>>>> %matplotlib # responds with Using matplotlib backend: MacOSX >>>>> plt.plot([1,2,3]) # gives white figure with nothing on it >>>>> >>>>> When I do a kernel restart and specify the qt backend it works fine >>>>> (so I have a workaround), but I presume it should work, right? >>>>> >>>>> Thanks, >>>>> >>>>> Mark >>>>> >>>>> >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >>>>> from Actuate! Instantly Supercharge Your Business Reports and >>>>> Dashboards >>>>> with Interactivity, Sharing, Native Excel Exports, App Integration & >>>>> more >>>>> Get technology previously reserved for billion-dollar corporations, >>>>> FREE >>>>> >>>>> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >>>>> _______________________________________________ >>>>> Matplotlib-devel mailing list >>>>> Mat...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >>>>> >>>>> >>>> >>> >>> >>> ------------------------------------------------------------------------------ >>> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >>> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >>> with Interactivity, Sharing, Native Excel Exports, App Integration & more >>> Get technology previously reserved for billion-dollar corporations, FREE >>> >>> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >>> _______________________________________________ >>> Matplotlib-devel mailing list >>> Mat...@li... >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >>> >>> >> >> >> ------------------------------------------------------------------------------ >> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >> with Interactivity, Sharing, Native Excel Exports, App Integration & more >> Get technology previously reserved for billion-dollar corporations, FREE >> >> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >> _______________________________________________ >> Matplotlib-devel mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >> >> > > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > > http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk > _______________________________________________ > Matplotlib-devel mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-devel > > -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception Chr...@no...
Isn't the XKCD stuff baked into the Agg backend. Is it even possible to produce XKCD svg or PDFs? On 18 November 2014 17:01, Jens Nielsen <jen...@gm...> wrote: > I can reproduce it with the following traceback. Can you please open a bug > report on Github for this issue? > > ``` > Traceback (most recent call last): > File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", line > 59, in draw_wrapper > draw(artist, renderer, *args, **kwargs) > File "/usr/local/lib/python2.7/site-packages/matplotlib/figure.py", line > 1079, in draw > func(*args) > File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", line > 59, in draw_wrapper > draw(artist, renderer, *args, **kwargs) > File "/usr/local/lib/python2.7/site-packages/matplotlib/axes/_base.py", > line 2092, in draw > a.draw(renderer) > File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", line > 59, in draw_wrapper > draw(artist, renderer, *args, **kwargs) > File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line > 712, in draw > drawFunc(renderer, gc, tpath, affine.frozen()) > File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line > 1067, in _draw_lines > self._lineFunc(renderer, gc, path, trans) > File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line > 1107, in _draw_solid > renderer.draw_path(gc, path, trans) > File "/usr/local/lib/python2.7/site-packages/matplotlib/patheffects.py", > line 115, in draw_path > rgbFace) > File "/usr/local/lib/python2.7/site-packages/matplotlib/patheffects.py", > line 217, in draw_path > renderer.draw_path(gc, tpath, affine, rgbFace) > File > "/usr/local/lib/python2.7/site-packages/matplotlib/backends/backend_macosx.py", > line 58, in draw_path > gc.draw_path(path, transform, linewidth, rgbFace) > AttributeError: GraphicsContextBase instance has no attribute 'draw_path' > ``` > > best > Jens > > On Tue, Nov 18, 2014 at 4:12 PM, Mark Bakker <ma...@gm...> wrote: > >> Sorry, forgot to mention that: 1.4.0 >> >> On Tue, Nov 18, 2014 at 5:00 PM, Benjamin Root <ben...@ou...> wrote: >> >>> Which version of matplotlib are you using? >>> >>> On Tue, Nov 18, 2014 at 10:55 AM, Mark Bakker <ma...@gm...> wrote: >>> >>>> Hello list, >>>> >>>> I don't seem to get xkcd to work in the MacOSX backend. When I try to >>>> make a plot I get a nice white figure with nothing on it. Here's what I did: >>>> >>>> import matplotlib.pyplot as plt >>>> %matplotlib # responds with Using matplotlib backend: MacOSX >>>> plt.plot([1,2,3]) # gives white figure with nothing on it >>>> >>>> When I do a kernel restart and specify the qt backend it works fine (so >>>> I have a workaround), but I presume it should work, right? >>>> >>>> Thanks, >>>> >>>> Mark >>>> >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >>>> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >>>> with Interactivity, Sharing, Native Excel Exports, App Integration & >>>> more >>>> Get technology previously reserved for billion-dollar corporations, FREE >>>> >>>> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >>>> _______________________________________________ >>>> Matplotlib-devel mailing list >>>> Mat...@li... >>>> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >>>> >>>> >>> >> >> >> ------------------------------------------------------------------------------ >> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >> with Interactivity, Sharing, Native Excel Exports, App Integration & more >> Get technology previously reserved for billion-dollar corporations, FREE >> >> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >> _______________________________________________ >> Matplotlib-devel mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >> >> > > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > > http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk > _______________________________________________ > Matplotlib-devel mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-devel > >
Indeed, there are some oddities, but mostly with regards to Qt and forcing it to build and link against (presumedly) the conda package of it. There is a modification of the setupext.py that happens at build time to replace all instances of "/usr/local" with "$PREFIX". Perhaps what is happening is that my local builds of matplotlib is compiling and linking against my system install of the tk/tcl headers and libraries, and that might be conflicting with the conda-shipped tk/tcl packages? I'll have to experiment a bit more tonight. Thanks for the suggestion! Ben Root On Mon, Nov 17, 2014 at 11:07 PM, Thomas Caswell <tca...@gm...> wrote: > Have a look at the recipe in conda-rescipes for matplotlib, they might be > doing some funny patching. > > On Mon, Nov 17, 2014, 22:48 Benjamin Root <ben...@ou...> wrote: > >> Ok, I am just really confused now. I have confirmed that using the >> matplotlib supplied by miniconda (v1.4.2) works just fine. Ripping that out >> and building version 1.4.2 from source results in the traceback. Same thing >> for v1.3.1. I have even tried checking out PR#3811 which addresses the >> weird constructor issues we found today, and I still get the segfault. >> >> Maybe I should try getting out of the conda environment entirely and try >> EPD instead to see if that makes a difference? >> >> Ben Root >> >> On Mon, Nov 17, 2014 at 5:17 AM, Phil Elson <pel...@gm...> wrote: >> >>> Mike made some changes to this recently. >>> https://github.com/matplotlib/matplotlib/pull/3778 >>> >>> May be the cause. >>> >>> On 16 November 2014 18:12, Benjamin Root <ben...@ou...> wrote: >>> >>>> And with my continuing saga of backend-specific things... >>>> >>>> I was using conda, but because it does not ship with pygtk support, I >>>> had to manually install pygtk into the conda environment and then install >>>> matplotlib from source. All that seemed to work fine when I worked on Wx >>>> and Gtk examples for my book. >>>> >>>> I went back to a (previously working) Tk example to polish it, and I >>>> get all sorts of errors now. I have tried multiple releases of matplotlib >>>> from source (doing a git clean -fxd between them), all with similar errors. >>>> In fact, with master, the error causes a segfault: >>>> >>>> ben@tigger:~/Documents/InteractiveMPL$ python chp5/slider_tk.py >>>> Exception in Tkinter callback >>>> Traceback (most recent call last): >>>> File "/home/ben/miniconda/lib/python2.7/lib-tk/Tkinter.py", line >>>> 1486, in __call__ >>>> return self.func(*args) >>>> File >>>> "/home/ben/miniconda/lib/python2.7/site-packages/matplotlib-1.5.x-py2.7-linux-x86_64.egg/matplotlib/backends/backend_tkagg.py", >>>> line 278, in resize >>>> self.show() >>>> File >>>> "/home/ben/miniconda/lib/python2.7/site-packages/matplotlib-1.5.x-py2.7-linux-x86_64.egg/matplotlib/backends/backend_tkagg.py", >>>> line 350, in draw >>>> tkagg.blit(self._tkphoto, self.renderer._renderer, colormode=2) >>>> File >>>> "/home/ben/miniconda/lib/python2.7/site-packages/matplotlib-1.5.x-py2.7-linux-x86_64.egg/matplotlib/backends/tkagg.py", >>>> line 30, in blit >>>> id(data), colormode, id(bbox_array)) >>>> TclError >>>> alloc: invalid block: 0x2cfe3b0: 0 0 >>>> Aborted (core dumped) >>>> >>>> The line in question is (at least in v1.3.1, it is slightly different >>>> in more recent versions): >>>> tk.call("PyAggImagePhoto", photoimage, id(aggimage), colormode, >>>> id(bbox_array)) >>>> >>>> This happens regardless of what example I use (my own or otherwise). >>>> There is no blit-specific code in the examples. All of this worked with the >>>> conda-supplied matplotlib, but never the >>>> from-source-into-a-conda-environment install. >>>> >>>> Thoughts? >>>> Ben Root >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> Comprehensive Server Monitoring with Site24x7. >>>> Monitor 10 servers for 9ドル/Month. >>>> Get alerted through email, SMS, voice calls or mobile push >>>> notifications. >>>> Take corrective actions from your mobile device. >>>> >>>> http://pubads.g.doubleclick.net/gampad/clk?id=154624111&iu=/4140/ostg.clktrk >>>> _______________________________________________ >>>> Matplotlib-devel mailing list >>>> Mat...@li... >>>> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >>>> >>>> >>> >> ------------------------------------------------------------ >> ------------------ >> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >> with Interactivity, Sharing, Native Excel Exports, App Integration & more >> Get technology previously reserved for billion-dollar corporations, FREE >> http://pubads.g.doubleclick.net/gampad/clk?id=157005751& >> iu=/4140/ostg.clktrk_______________________________________________ >> Matplotlib-devel mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >> >
I can reproduce it with the following traceback. Can you please open a bug report on Github for this issue? ``` Traceback (most recent call last): File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", line 59, in draw_wrapper draw(artist, renderer, *args, **kwargs) File "/usr/local/lib/python2.7/site-packages/matplotlib/figure.py", line 1079, in draw func(*args) File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", line 59, in draw_wrapper draw(artist, renderer, *args, **kwargs) File "/usr/local/lib/python2.7/site-packages/matplotlib/axes/_base.py", line 2092, in draw a.draw(renderer) File "/usr/local/lib/python2.7/site-packages/matplotlib/artist.py", line 59, in draw_wrapper draw(artist, renderer, *args, **kwargs) File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line 712, in draw drawFunc(renderer, gc, tpath, affine.frozen()) File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line 1067, in _draw_lines self._lineFunc(renderer, gc, path, trans) File "/usr/local/lib/python2.7/site-packages/matplotlib/lines.py", line 1107, in _draw_solid renderer.draw_path(gc, path, trans) File "/usr/local/lib/python2.7/site-packages/matplotlib/patheffects.py", line 115, in draw_path rgbFace) File "/usr/local/lib/python2.7/site-packages/matplotlib/patheffects.py", line 217, in draw_path renderer.draw_path(gc, tpath, affine, rgbFace) File "/usr/local/lib/python2.7/site-packages/matplotlib/backends/backend_macosx.py", line 58, in draw_path gc.draw_path(path, transform, linewidth, rgbFace) AttributeError: GraphicsContextBase instance has no attribute 'draw_path' ``` best Jens On Tue, Nov 18, 2014 at 4:12 PM, Mark Bakker <ma...@gm...> wrote: > Sorry, forgot to mention that: 1.4.0 > > On Tue, Nov 18, 2014 at 5:00 PM, Benjamin Root <ben...@ou...> wrote: > >> Which version of matplotlib are you using? >> >> On Tue, Nov 18, 2014 at 10:55 AM, Mark Bakker <ma...@gm...> wrote: >> >>> Hello list, >>> >>> I don't seem to get xkcd to work in the MacOSX backend. When I try to >>> make a plot I get a nice white figure with nothing on it. Here's what I did: >>> >>> import matplotlib.pyplot as plt >>> %matplotlib # responds with Using matplotlib backend: MacOSX >>> plt.plot([1,2,3]) # gives white figure with nothing on it >>> >>> When I do a kernel restart and specify the qt backend it works fine (so >>> I have a workaround), but I presume it should work, right? >>> >>> Thanks, >>> >>> Mark >>> >>> >>> >>> ------------------------------------------------------------------------------ >>> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >>> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >>> with Interactivity, Sharing, Native Excel Exports, App Integration & more >>> Get technology previously reserved for billion-dollar corporations, FREE >>> >>> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >>> _______________________________________________ >>> Matplotlib-devel mailing list >>> Mat...@li... >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >>> >>> >> > > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > > http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk > _______________________________________________ > Matplotlib-devel mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-devel > >
Sorry, forgot to mention that: 1.4.0 On Tue, Nov 18, 2014 at 5:00 PM, Benjamin Root <ben...@ou...> wrote: > Which version of matplotlib are you using? > > On Tue, Nov 18, 2014 at 10:55 AM, Mark Bakker <ma...@gm...> wrote: > >> Hello list, >> >> I don't seem to get xkcd to work in the MacOSX backend. When I try to >> make a plot I get a nice white figure with nothing on it. Here's what I did: >> >> import matplotlib.pyplot as plt >> %matplotlib # responds with Using matplotlib backend: MacOSX >> plt.plot([1,2,3]) # gives white figure with nothing on it >> >> When I do a kernel restart and specify the qt backend it works fine (so I >> have a workaround), but I presume it should work, right? >> >> Thanks, >> >> Mark >> >> >> >> ------------------------------------------------------------------------------ >> Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server >> from Actuate! Instantly Supercharge Your Business Reports and Dashboards >> with Interactivity, Sharing, Native Excel Exports, App Integration & more >> Get technology previously reserved for billion-dollar corporations, FREE >> >> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk >> _______________________________________________ >> Matplotlib-devel mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >> >> >
Which version of matplotlib are you using? On Tue, Nov 18, 2014 at 10:55 AM, Mark Bakker <ma...@gm...> wrote: > Hello list, > > I don't seem to get xkcd to work in the MacOSX backend. When I try to make > a plot I get a nice white figure with nothing on it. Here's what I did: > > import matplotlib.pyplot as plt > %matplotlib # responds with Using matplotlib backend: MacOSX > plt.plot([1,2,3]) # gives white figure with nothing on it > > When I do a kernel restart and specify the qt backend it works fine (so I > have a workaround), but I presume it should work, right? > > Thanks, > > Mark > > > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > > http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk > _______________________________________________ > Matplotlib-devel mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-devel > >
Hello list, I don't seem to get xkcd to work in the MacOSX backend. When I try to make a plot I get a nice white figure with nothing on it. Here's what I did: import matplotlib.pyplot as plt %matplotlib # responds with Using matplotlib backend: MacOSX plt.plot([1,2,3]) # gives white figure with nothing on it When I do a kernel restart and specify the qt backend it works fine (so I have a workaround), but I presume it should work, right? Thanks, Mark
Have a look at the recipe in conda-rescipes for matplotlib, they might be doing some funny patching. On Mon, Nov 17, 2014, 22:48 Benjamin Root <ben...@ou...> wrote: > Ok, I am just really confused now. I have confirmed that using the > matplotlib supplied by miniconda (v1.4.2) works just fine. Ripping that out > and building version 1.4.2 from source results in the traceback. Same thing > for v1.3.1. I have even tried checking out PR#3811 which addresses the > weird constructor issues we found today, and I still get the segfault. > > Maybe I should try getting out of the conda environment entirely and try > EPD instead to see if that makes a difference? > > Ben Root > > On Mon, Nov 17, 2014 at 5:17 AM, Phil Elson <pel...@gm...> wrote: > >> Mike made some changes to this recently. >> https://github.com/matplotlib/matplotlib/pull/3778 >> >> May be the cause. >> >> On 16 November 2014 18:12, Benjamin Root <ben...@ou...> wrote: >> >>> And with my continuing saga of backend-specific things... >>> >>> I was using conda, but because it does not ship with pygtk support, I >>> had to manually install pygtk into the conda environment and then install >>> matplotlib from source. All that seemed to work fine when I worked on Wx >>> and Gtk examples for my book. >>> >>> I went back to a (previously working) Tk example to polish it, and I get >>> all sorts of errors now. I have tried multiple releases of matplotlib from >>> source (doing a git clean -fxd between them), all with similar errors. In >>> fact, with master, the error causes a segfault: >>> >>> ben@tigger:~/Documents/InteractiveMPL$ python chp5/slider_tk.py >>> Exception in Tkinter callback >>> Traceback (most recent call last): >>> File "/home/ben/miniconda/lib/python2.7/lib-tk/Tkinter.py", line 1486, >>> in __call__ >>> return self.func(*args) >>> File >>> "/home/ben/miniconda/lib/python2.7/site-packages/matplotlib-1.5.x-py2.7-linux-x86_64.egg/matplotlib/backends/backend_tkagg.py", >>> line 278, in resize >>> self.show() >>> File >>> "/home/ben/miniconda/lib/python2.7/site-packages/matplotlib-1.5.x-py2.7-linux-x86_64.egg/matplotlib/backends/backend_tkagg.py", >>> line 350, in draw >>> tkagg.blit(self._tkphoto, self.renderer._renderer, colormode=2) >>> File >>> "/home/ben/miniconda/lib/python2.7/site-packages/matplotlib-1.5.x-py2.7-linux-x86_64.egg/matplotlib/backends/tkagg.py", >>> line 30, in blit >>> id(data), colormode, id(bbox_array)) >>> TclError >>> alloc: invalid block: 0x2cfe3b0: 0 0 >>> Aborted (core dumped) >>> >>> The line in question is (at least in v1.3.1, it is slightly different in >>> more recent versions): >>> tk.call("PyAggImagePhoto", photoimage, id(aggimage), colormode, >>> id(bbox_array)) >>> >>> This happens regardless of what example I use (my own or otherwise). >>> There is no blit-specific code in the examples. All of this worked with the >>> conda-supplied matplotlib, but never the >>> from-source-into-a-conda-environment install. >>> >>> Thoughts? >>> Ben Root >>> >>> >>> ------------------------------------------------------------------------------ >>> Comprehensive Server Monitoring with Site24x7. >>> Monitor 10 servers for 9ドル/Month. >>> Get alerted through email, SMS, voice calls or mobile push notifications. >>> Take corrective actions from your mobile device. >>> >>> http://pubads.g.doubleclick.net/gampad/clk?id=154624111&iu=/4140/ostg.clktrk >>> _______________________________________________ >>> Matplotlib-devel mailing list >>> Mat...@li... >>> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >>> >>> >> > ------------------------------------------------------------ > ------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > http://pubads.g.doubleclick.net/gampad/clk?id=157005751& > iu=/4140/ostg.clktrk_______________________________________________ > Matplotlib-devel mailing list > Mat...@li... > https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >
Ok, I am just really confused now. I have confirmed that using the matplotlib supplied by miniconda (v1.4.2) works just fine. Ripping that out and building version 1.4.2 from source results in the traceback. Same thing for v1.3.1. I have even tried checking out PR#3811 which addresses the weird constructor issues we found today, and I still get the segfault. Maybe I should try getting out of the conda environment entirely and try EPD instead to see if that makes a difference? Ben Root On Mon, Nov 17, 2014 at 5:17 AM, Phil Elson <pel...@gm...> wrote: > Mike made some changes to this recently. > https://github.com/matplotlib/matplotlib/pull/3778 > > May be the cause. > > On 16 November 2014 18:12, Benjamin Root <ben...@ou...> wrote: > >> And with my continuing saga of backend-specific things... >> >> I was using conda, but because it does not ship with pygtk support, I had >> to manually install pygtk into the conda environment and then install >> matplotlib from source. All that seemed to work fine when I worked on Wx >> and Gtk examples for my book. >> >> I went back to a (previously working) Tk example to polish it, and I get >> all sorts of errors now. I have tried multiple releases of matplotlib from >> source (doing a git clean -fxd between them), all with similar errors. In >> fact, with master, the error causes a segfault: >> >> ben@tigger:~/Documents/InteractiveMPL$ python chp5/slider_tk.py >> Exception in Tkinter callback >> Traceback (most recent call last): >> File "/home/ben/miniconda/lib/python2.7/lib-tk/Tkinter.py", line 1486, >> in __call__ >> return self.func(*args) >> File >> "/home/ben/miniconda/lib/python2.7/site-packages/matplotlib-1.5.x-py2.7-linux-x86_64.egg/matplotlib/backends/backend_tkagg.py", >> line 278, in resize >> self.show() >> File >> "/home/ben/miniconda/lib/python2.7/site-packages/matplotlib-1.5.x-py2.7-linux-x86_64.egg/matplotlib/backends/backend_tkagg.py", >> line 350, in draw >> tkagg.blit(self._tkphoto, self.renderer._renderer, colormode=2) >> File >> "/home/ben/miniconda/lib/python2.7/site-packages/matplotlib-1.5.x-py2.7-linux-x86_64.egg/matplotlib/backends/tkagg.py", >> line 30, in blit >> id(data), colormode, id(bbox_array)) >> TclError >> alloc: invalid block: 0x2cfe3b0: 0 0 >> Aborted (core dumped) >> >> The line in question is (at least in v1.3.1, it is slightly different in >> more recent versions): >> tk.call("PyAggImagePhoto", photoimage, id(aggimage), colormode, >> id(bbox_array)) >> >> This happens regardless of what example I use (my own or otherwise). >> There is no blit-specific code in the examples. All of this worked with the >> conda-supplied matplotlib, but never the >> from-source-into-a-conda-environment install. >> >> Thoughts? >> Ben Root >> >> >> ------------------------------------------------------------------------------ >> Comprehensive Server Monitoring with Site24x7. >> Monitor 10 servers for 9ドル/Month. >> Get alerted through email, SMS, voice calls or mobile push notifications. >> Take corrective actions from your mobile device. >> >> http://pubads.g.doubleclick.net/gampad/clk?id=154624111&iu=/4140/ostg.clktrk >> _______________________________________________ >> Matplotlib-devel mailing list >> Mat...@li... >> https://lists.sourceforge.net/lists/listinfo/matplotlib-devel >> >> >