[yt-users] EPS.single_plot() interface
John Regan
johnanthonyregan at gmail.com
Wed Nov 6 06:42:38 PST 2013
Hey,
It failed too.
Traceback (most recent call last):
File "wise.py", line 9, in <module>
ep.save_fig('test', format='eps')
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/src/yt-hg/yt/visualization/eps_writer.py",
line 779, in save_fig
self.canvas.writeEPSfile(filename)
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/canvas.py",
line 48, in wrappedindocument
return method(d, file, **write_kwargs)
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/document.py",
line 165, in writeEPSfile
pswriter.EPSwriter(self, _outputstream(file, "eps"), **kwargs)
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/pswriter.py",
line 140, in __init__
page.processPS(pagefile, self, acontext, registry, pagebbox)
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/document.py",
line 129, in processPS
self._process("processPS", *args)
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/document.py",
line 78, in _process
bbox.set(self.canvas.bbox()) # this bbox is not accurate
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/canvas.py",
line 156, in bbox
obbox += cmd.bbox()
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/graph/graph.py",
line 181, in bbox
self.finish()
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/graph/graph.py",
line 311, in finish
self.doaxes()
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/graph/graph.py",
line 588, in doaxes
self.dolayout()
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/graph/graph.py",
line 572, in dolayout
self.doaxiscreate(axisname)
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/graph/graph.py",
line 248, in doaxiscreate
self.axes[axisname].create()
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/graph/axis/axis.py",
line 586, in create
self.canvas = self.axis.create(self.data, self.positioner,
self.graphtexrunner, self.errorname)
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/graph/axis/axis.py",
line 270, in create
return _regularaxis._create(self, data, positioner, graphtexrunner,
self.parter, self.rater, errorname)
File
"/homeappl/home/regan/appl_taito/YT/Dev/yt-x86_64/lib/python2.7/site-packages/pyx/graph/axis/axis.py",
line 202, in _create
raise RuntimeError("no axis partitioning found%s" % errorname)
RuntimeError: no axis partitioning found for axis y2
Again on the save(). As I understand YT is set up to be somewhat machine
independent in that all libraries are contained in the YT installation - in
this case the PyX.
I wonder then could there be something in my dev version of YT that is
screwed up.
Just to confirm what I need to do when I pull down your patch.
cd .../yt-x86_64/src/yt-hg
hg pull -r 49a5b85 https://bitbucket.org/jwise77/yt-clean
hg update
I then removed the done file and reran the install script. That may not
have been necessary though - I'm not sure.
Maybe I should try pulling your patch down onto my stable version?
John
On 6 November 2013 16:28, John Wise <jwise at physics.gatech.edu> wrote:
> That version should be fine. I just used that version on my *buntu 13.10
> machine. It also worked on a 13.04 machine with an old svn checkout
> (before 0.12) of PyX.
>
> As a warning, don't use the PyX svn repository because since July or
> August, it's only compatible with Python 3.
>
> Could you try this script to see if it works for you? It works on two of
> my computers.
>
> http://paste.yt-project.org/show/4031/
>
> Thanks,
> John
>
>
> On 11/06/2013 09:13 AM, John Regan wrote:
>
>> Version Info:
>>
>> Metadata-Version: 1.1
>> Name: PyX
>> Version: 0.12.1
>> Summary: Python package for the generation of PostScript and PDF files
>> Home-page: http://pyx.sourceforge.net/
>> Author: Jörg Lehmann, André Wobst
>>
>>
>> Maybe an upgrade is needed?
>>
>>
>> On 6 November 2013 16:09, John Wise <jwise at physics.gatech.edu
>> <mailto:jwise at physics.gatech.edu>> wrote:
>>
>> Hi John,
>>
>> Which version of PyX are you running?
>>
>> Thanks,
>> John
>>
>>
>> On 11/06/2013 09:08 AM, John Regan wrote:
>>
>> Hi John,
>>
>> I pulled down your update onto my Dev installation and ran it.
>> The eps
>> writer now successfully takes as input the plot window but fails
>> on
>> saving the plot.
>> Any ideas? The error is below.
>>
>> Cheers,
>> John
>>
>>
>>
>>
>> Traceback (most recent call last):
>> File
>> "/homeappl/home/regan/appl___taito/YT/Dev/yt-x86_64/lib/__
>> python2.7/threading.py",
>>
>> line 810, in __bootstrap_inner
>> self.run()
>> File
>> "/homeappl/home/regan/appl___taito/YT/Dev/yt-x86_64/lib/__
>> python2.7/site-packages/pyx/__text.py",
>>
>> line 663, in run
>> raise RuntimeError("TeX/LaTeX finished unexpectedly")
>> RuntimeError: TeX/LaTeX finished unexpectedly
>>
>> still waiting for tex after 5 (of 60) seconds...
>> still waiting for tex after 10 (of 60) seconds...
>> still waiting for tex after 15 (of 60) seconds...
>> still waiting for tex after 20 (of 60) seconds...
>> still waiting for tex after 25 (of 60) seconds...
>> still waiting for tex after 30 (of 60) seconds...
>> still waiting for tex after 35 (of 60) seconds...
>> still waiting for tex after 40 (of 60) seconds...
>> still waiting for tex after 45 (of 60) seconds...
>> still waiting for tex after 50 (of 60) seconds...
>> still waiting for tex after 55 (of 60) seconds...
>> the timeout of 60 seconds expired and tex did not respond.
>> We try to finish the dvi due to an unhandled tex error
>> Traceback (most recent call last):
>> File "OffAxisProjection.py", line 74, in <module>
>> ep.save_fig("test", format="eps")
>> File
>> "/homeappl/home/regan/appl___taito/YT/Dev/yt-x86_64/src/yt-
>> __hg/yt/visualization/eps___writer.py",
>> line 779, in save_fig
>> self.canvas.writeEPSfile(__filename)
>>
>>
>>
>> On 5 November 2013 22:44, John Wise <jwise at physics.gatech.edu
>> <mailto:jwise at physics.gatech.edu>
>> <mailto:jwise at physics.gatech.__edu
>>
>> <mailto:jwise at physics.gatech.edu>>> wrote:
>>
>> Hi John,
>>
>> Thanks for bringing this to our attention. I've done the
>> same
>> workaround with eps_writer before, and it's a pain! It
>> seems like
>> the eps_writer was never compatible with off-axis
>> projections.
>> Plus, it hasn't been updated to be compatible with
>> PlotWindows.
>>
>> I've made the necessary changes to eps_writer so it works
>> with plot
>> windows now. I've tested it with slices, projections,
>> off-axis
>> projections, and phase plots, and they now work as desired.
>>
>> I've submitted a PR, but if you want to test it out before
>> it's
>> merged, please go ahead!
>>
>> hg pull -r 49a5b85
>> https://bitbucket.org/jwise77/____yt-clean
>> <https://bitbucket.org/jwise77/__yt-clean>
>>
>> <https://bitbucket.org/__jwise77/yt-clean
>>
>> <https://bitbucket.org/jwise77/yt-clean>>
>> hg update
>>
>> Let me know if this works for you.
>>
>> Cheers,
>> John
>>
>>
>> On 11/05/2013 10:13 AM, John Regan wrote:
>>
>> Hi All,
>>
>>
>> I've been playing with the eps interface a little to
>> decorate some
>> plots. It's a very nice feature but I haven't been able
>> to get in to
>> work with the output from OffAxisProjectionPlot() or
>> off_axis_projection(). Basically I call one of these
>> functions,
>> produce
>> a nice projection and would like to pass that object to
>> eps.single_plot
>> and make some modifications.
>>
>> The problem is that PWViewrMPL object has no colorbar
>> attribute
>> and so
>> when insert_image_yt() gets called the script fails as
>> it tries to
>> access this attribute. I can workaround the issue by
>> creating the
>> projection and converting the image to jpg and passing
>> the jpg
>> image to
>> insert_image() and it works great but it's not very
>> clean. It
>> would be
>> nice to pass the PWViewrMPL object in somehow.
>>
>> Just wondering if another wrapper function is needed or
>> if there
>> is an
>> even easier way that I am missing.
>>
>> Cheers,
>> John
>>
>>
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>> --
>> John Wise
>> Assistant Professor of Physics
>> Center for Relativistic Astrophysics, Georgia Tech
>> http://cosmo.gatech.edu
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>> --
>> John Wise
>> Assistant Professor of Physics
>> Center for Relativistic Astrophysics, Georgia Tech
>> http://cosmo.gatech.edu
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> --
> John Wise
> Assistant Professor of Physics
> Center for Relativistic Astrophysics, Georgia Tech
> http://cosmo.gatech.edu
> _______________________________________________
> yt-users mailing list
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