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[PyFeyn] PyFeyn error with fd.drawIan Brock brock at physik.uni-bonn.deTue Jun 7 10:31:25 BST 2016
Hi Georg, I tried that and it did not help: brock at ltbrock:~/Downloads$ python pyfeyn-test1.py /usr/local/texlive/2015/texmf-dist/tex/latex/hepnames/hepnicenames.sty Traceback (most recent call last): File "pyfeyn-test1.py", line 26, in <module> fd.draw("pyfeyn-test1.pdf") File "/opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/diagrams.py", line 70, in draw c = self.drawToCanvas() File "/opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/diagrams.py", line 62, in drawToCanvas obj.draw(self.currentCanvas) File "/opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/lines.py", line 522, in draw ass, bs, cs = para.normpath_selfintersections(mypath.normpath(), 0.01) TypeError: normpath_selfintersections() missing 1 required positional argument: 'eps_comparepairs' Best Regards Ian Ian C. Brock | Physikalisches Institut, Universität Bonn | Nußallee 12 | D-53115 Bonn Tel. +49 228 733616 | Email: brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de> > On 07 Jun 2016, at 11:27, Georg von Hippel <hippel at uni-mainz.de> wrote: > > > Hi Ian, > > can you try removing the "epsilon=" in front of the 0.01 in lines.py:522? Maybe that's enough to get it to run with your setup. > > Best, > > Georg > > > On Tue, 7 Jun 2016, Ian Brock wrote: > >> Hi Georg, >> >> Yes, I’m sure. pyfeyn-test2.py worked! Heres the output! >> >> In [1]: %run pyfeyn-test1.py >> /usr/local/texlive/2015/texmf-dist/tex/latex/hepnames/hepnicenames.sty >> --------------------------------------------------------------------------- >> TypeError Traceback (most recent call last) >> /Users/brock/Downloads/pyfeyn-test1.py in <module>() >> 24 glu.addParallelArrow(size=0.1, displace=0.2, sense=-1) >> 25 >> ---> 26 fd.draw("pyfeyn-test1.pdf") >> >> /opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/diagrams.py in draw(self, outfile, enlargement) >> 68 """Draw the diagram to a file, with the filetype (EPS or PDF) >> 69 derived from the file extension.""" >> ---> 70 c = self.drawToCanvas() >> 71 if c is not None and outfile is not None: >> 72 if pyxversion >= Version("0.12"): >> >> /opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/diagrams.py in drawToCanvas(self) >> 60 if config.getOptions().DEBUG: >> 61 print("Depth = ", obj.getDepth()) >> ---> 62 obj.draw(self.currentCanvas) >> 63 >> 64 return self.currentCanvas >> >> /opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/lines.py in draw(self, canvas) >> 520 else: >> 521 para = pyx.deformer.parallel(0.001) >> --> 522 ass, bs, cs = para.normpath_selfintersections(mypath.normpath(), epsilon=0.01) >> 523 coil_params = [] >> 524 for b in bs: >> >> TypeError: normpath_selfintersections() missing 1 required positional argument: 'eps_comparepairs' >> >> In [2]: print(pyx.__version__) >> 0.13 >> >> Best Regards >> Ian >> >> Ian C. Brock | Physikalisches Institut, Universität Bonn | Nußallee 12 | D-53115 Bonn >> Tel. +49 228 733616 | Email: brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de>> >> >> >> >>> On 07 Jun 2016, at 10:47, Georg von Hippel <hippel at uni-mainz.de <mailto:hippel at uni-mainz.de>> wrote: >>> >>> >>> Hi Ian, >>> >>> PyX 0.12.x is for Python 2.x and won't work with Python 3.x. I'm confused about the error using PyX 0.13, though -- are you sure that it isn't actually using the more recent version of PyX still? >>> >>> Best, >>> >>> Georg >>> >>> >>> On Tue, 7 Jun 2016, Ian Brock wrote: >>> >>>> Hi Georg, >>>> >>>> I used pip to install version PyX 0.13. I got errors from pip when trying to install 0.12.1. >>>> pyfeyn-test1.py still does not work, while pyfeyn-test2.py seems to work? >>>> >>>> brock at ltbrock:~/Downloads$ python pyfeyn-test1.py >>>> /usr/local/texlive/2015/texmf-dist/tex/latex/hepnames/hepnicenames.sty >>>> Traceback (most recent call last): >>>> File "pyfeyn-test1.py", line 26, in <module> >>>> fd.draw("pyfeyn-test1.pdf") >>>> File "/opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/diagrams.py", line 70, in draw >>>> c = self.drawToCanvas() >>>> File "/opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/diagrams.py", line 62, in drawToCanvas >>>> obj.draw(self.currentCanvas) >>>> File "/opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/lines.py", line 522, in draw >>>> ass, bs, cs = para.normpath_selfintersections(mypath.normpath(), epsilon=0.01) >>>> TypeError: normpath_selfintersections() missing 1 required positional argument: 'eps_comparepairs' >>>> brock at ltbrock:~/Downloads$ python pyfeyn-test2.py >>>> /usr/local/texlive/2015/texmf-dist/tex/latex/hepnames/hepnicenames.sty >>>> Ignoring line 16918 in mapping file 'pdftex.map': Unknown token '<MinLibBol' >>>> Ignoring line 16919 in mapping file 'pdftex.map': Unknown token '<MinLibBol' >>>> Ignoring line 16920 in mapping file 'pdftex.map': Unknown token '<MinLibBol' >>>> Ignoring line 16921 in mapping file 'pdftex.map': Unknown token '<MinLibBolIta' >>>> Ignoring line 16922 in mapping file 'pdftex.map': Unknown token '<MinLibBolIta' >>>> Ignoring line 16923 in mapping file 'pdftex.map': Unknown token '<MinLibBolIta' >>>> Ignoring line 16924 in mapping file 'pdftex.map': Unknown token '<MinLibIta' >>>> Ignoring line 16925 in mapping file 'pdftex.map': Unknown token '<MinLibIta' >>>> Ignoring line 16926 in mapping file 'pdftex.map': Unknown token '<MinLibIta' >>>> Ignoring line 16927 in mapping file 'pdftex.map': Unknown token '<MinLibReg' >>>> Ignoring line 16928 in mapping file 'pdftex.map': Unknown token '<MinLibReg' >>>> Ignoring line 16929 in mapping file 'pdftex.map': Unknown token '<MinLibReg' >>>> >>>> Best Regards >>>> Ian >>>> >>>> Ian C. Brock | Physikalisches Institut, Universität Bonn | Nußallee 12 | D-53115 Bonn >>>> Tel. +49 228 733616 | Email: brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de>> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de>>> >>>> >>>> >>>> >>>>> On 07 Jun 2016, at 09:48, Georg von Hippel <hippel at uni-mainz.de <mailto:hippel at uni-mainz.de> <mailto:hippel at uni-mainz.de <mailto:hippel at uni-mainz.de>>> wrote: >>>>> >>>>> >>>>> Hi, >>>>> >>>>> this is a perpetual annoyance with PyX -- it does not provide a stable API, and every time they publish a new version, new workaround code is needed. >>>>> >>>>> Pyfeyn works with 0.12.x and 0.13.x, but apparently 0.14.x breaks yet another interface (specifically normpath_selfintersections, which appears to require an additional argument). This will need yet another workaround. Ugh. >>>>> >>>>>> From the name of the required argument eps_comparepairs, I suspect it may >>>>> be enough to replace the "epsilon=0.01" with simply "0.01" on line 522 of lines.py in order to make the code run (quite possibly with all version of PyX), but that needs checking. >>>>> >>>>> Best, >>>>> >>>>> Georg >>>>> >>>>> >>>>> On Mon, 6 Jun 2016, George S. Williams wrote: >>>>> >>>>>> Hey, Ian, >>>>>> >>>>>> Sorry you're having a problem with PyFeyn. I think the problem is actually with PyX- they change an API and any code that relied on that API call from a previous version is broken. We've had that problem in the past. >>>>>> >>>>>> Would you please let us know which versions of PyX and PyFeyn you have installed? >>>>>> >>>>>> Thanks, >>>>>> George >>>>>> >>>>>> >>>>>> On 6/6/2016 12:20 PM, Ian Brock wrote: >>>>>>> Dear PyFeyn, >>>>>>> I get an error when trying to run the first PyFeyn test file: >>>>>>> python pyfeyn-test1.py >>>>>>> /usr/local/texlive/2015/texmf-dist/tex/latex/hepnames/hepnicenames.sty >>>>>>> Traceback (most recent call last): >>>>>>> File "pyfeyn-test1.py", line 26, in <module> >>>>>>> fd.draw("pyfeyn-test1.pdf") >>>>>>> File "/opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/diagrams.py", line 70, in draw >>>>>>> c = self.drawToCanvas() >>>>>>> File "/opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/diagrams.py", line 62, in drawToCanvas >>>>>>> obj.draw(self.currentCanvas) >>>>>>> File "/opt/local/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pyfeyn/lines.py", line 522, in draw >>>>>>> ass, bs, cs = para.normpath_selfintersections(mypath.normpath(), epsilon=0.01) >>>>>>> TypeError: normpath_selfintersections() missing 1 required positional argument: 'eps_comparepairs' >>>>>>> I am using Python3.5 installed via Macports. >>>>>>> I installed PyX and PyFeyn via pip. This worked without any error messages. >>>>>>> I tested hepnames in test file and it works fine. >>>>>>> Best Regards >>>>>>> Ian >>>>>>> *Ian C. Brock* | Physikalisches Institut, Universität Bonn | Nußallee 12 | D-53115 Bonn >>>>>>> Tel. +49 228 733616 | Email: brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de>> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de>>> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de>> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de> <mailto:brock at physik.uni-bonn.de <mailto:brock at physik.uni-bonn.de>>>> >>>>>>> _______________________________________________ >>>>>>> PyFeyn mailing list >>>>>>> PyFeyn at projects.hepforge.org <mailto:PyFeyn at projects.hepforge.org> <mailto:PyFeyn at projects.hepforge.org <mailto:PyFeyn at projects.hepforge.org>> <mailto:PyFeyn at projects.hepforge.org <mailto:PyFeyn at projects.hepforge.org> <mailto:PyFeyn at projects.hepforge.org <mailto:PyFeyn at projects.hepforge.org>>> >>>>>>> https://www.hepforge.org/lists/listinfo/pyfeyn <https://www.hepforge.org/lists/listinfo/pyfeyn> <https://www.hepforge.org/lists/listinfo/pyfeyn <https://www.hepforge.org/lists/listinfo/pyfeyn>> <https://www.hepforge.org/lists/listinfo/pyfeyn <https://www.hepforge.org/lists/listinfo/pyfeyn><https://www.hepforge.org/lists/listinfo/pyfeyn <https://www.hepforge.org/lists/listinfo/pyfeyn>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> --- >>>>>> This email has been checked for viruses by Avast antivirus software. >>>>>> https://www.avast.com/antivirus <https://www.avast.com/antivirus> <https://www.avast.com/antivirus <https://www.avast.com/antivirus>> <https://www.avast.com/antivirus <https://www.avast.com/antivirus> <https://www.avast.com/antivirus <https://www.avast.com/antivirus>>> >>>>>> >>> >>> -- >>> =========================================================================== >>> >>> PD Dr. Georg von Hippel >>> Institut für Kernphysik Office: 01-226 (Neubau) >>> Johannes Gutenberg-Universität Mainz Phone: +49 6131 39-22933 >>> Johann-Joachim-Becher-Weg 45 Fax: +49 6131 39-22964 >>> 55099 Mainz Email: hippel at kph.uni-mainz.de <mailto:hippel at kph.uni-mainz.de> >>> Germany wwwth.kph.uni-mainz.de/1205.php <http://wwwth.kph.uni-mainz.de/1205.php> >>> >>> =========================================================================== >> >> > > -- > =========================================================================== > > PD Dr. Georg von Hippel > Institut für Kernphysik Office: 01-226 (Neubau) > Johannes Gutenberg-Universität Mainz Phone: +49 6131 39-22933 > Johann-Joachim-Becher-Weg 45 Fax: +49 6131 39-22964 > 55099 Mainz Email: hippel at kph.uni-mainz.de > Germany wwwth.kph.uni-mainz.de/1205.php > > =========================================================================== -------------- next part -------------- An HTML attachment was scrubbed... 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