importmatplotlibimportmatplotlib.pyplotaspltparams= {'text.latex.preamble' : [r'\usepackage{amsmath}']}plt.rcParams.update(params)fig,ax=plt.subplots(figsize=(8,6))ax.text(0.5,0.5,r'\begin{align*} H&: 2 \ \textrm{m} \\'\+r'\Lambda &: 40 \ \textrm{m} \end{align*}',bbox=dict(boxstyle="square",ec=(0.6,0.6,0.6),fc=(1.,1.,1.),                   ),fontsize=32)plt.show(block=False)# this works fine#plt.savefig('test.png', format='png')plt.savefig('test.eps',format='eps')

---------------------------------------------------------------------------CalledProcessError                        Traceback (most recent call last)~/miniconda3/lib/python3.6/site-packages/matplotlib/backends/backend_ps.py in convert_psfrags(tmpfile, psfrags, font_preamble, custom_preamble, paperWidth, paperHeight, orientation)   1435         report = subprocess.check_output(command, cwd=tmpdir,-> 1436                                          stderr=subprocess.STDOUT)   1437     except subprocess.CalledProcessError as exc:~/miniconda3/lib/python3.6/subprocess.py in check_output(timeout, *popenargs, **kwargs)    335     return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,--> 336                **kwargs).stdout    337 ~/miniconda3/lib/python3.6/subprocess.py in run(input, timeout, check, *popenargs, **kwargs)    417             raise CalledProcessError(retcode, process.args,--> 418                                      output=stdout, stderr=stderr)    419     return CompletedProcess(process.args, retcode, stdout, stderr)CalledProcessError: Command '['latex', '-interaction=nonstopmode', '"/tmp/tmpdnuve0l3.tex"']' returned non-zero exit status 1.During handling of the above exception, another exception occurred:RuntimeError                              Traceback (most recent call last)~/python-workspace/icepyks/workspace/essay_plots/eps_bug.py in <module>()     21 plt.show(block=False)     22 #plt.savefig('test.png', format='png')---> 23 plt.savefig('test.eps', format='eps')~/miniconda3/lib/python3.6/site-packages/matplotlib/pyplot.py in savefig(*args, **kwargs)    708 def savefig(*args, **kwargs):    709     fig = gcf()--> 710     res = fig.savefig(*args, **kwargs)    711     fig.canvas.draw_idle()   # need this if 'transparent=True' to reset colors    712     return res~/miniconda3/lib/python3.6/site-packages/matplotlib/figure.py in savefig(self, fname, **kwargs)   2033             self.set_frameon(frameon)   2034 -> 2035         self.canvas.print_figure(fname, **kwargs)   2036    2037         if frameon:~/miniconda3/lib/python3.6/site-packages/matplotlib/backend_bases.py in print_figure(self, filename, dpi, facecolor, edgecolor, orientation, format, **kwargs)   2259                 orientation=orientation,   2260                 bbox_inches_restore=_bbox_inches_restore,-> 2261                 **kwargs)   2262         finally:   2263             if bbox_inches and restore_bbox:~/miniconda3/lib/python3.6/site-packages/matplotlib/backends/backend_ps.py in print_eps(self, outfile, *args, **kwargs)    929     930     def print_eps(self, outfile, *args, **kwargs):--> 931         return self._print_ps(outfile, 'eps', *args, **kwargs)    932     933     def _print_ps(self, outfile, format, *args, **kwargs):~/miniconda3/lib/python3.6/site-packages/matplotlib/backends/backend_ps.py in _print_ps(self, outfile, format, *args, **kwargs)    953             self._print_figure_tex(outfile, format, imagedpi, facecolor, edgecolor,    954                                    orientation, isLandscape, papertype,--> 955                                    **kwargs)    956         else:    957             self._print_figure(outfile, format, imagedpi, facecolor, edgecolor,~/miniconda3/lib/python3.6/site-packages/matplotlib/backends/backend_ps.py in _print_figure_tex(self, outfile, format, dpi, facecolor, edgecolor, orientation, isLandscape, papertype, metadata, **kwargs)   1349                                              custom_preamble, paperWidth,   1350                                              paperHeight,-> 1351                                              orientation)   1352    1353             if (rcParams['ps.usedistiller'] == 'ghostscript'~/miniconda3/lib/python3.6/site-packages/matplotlib/backends/backend_ps.py in convert_psfrags(tmpfile, psfrags, font_preamble, custom_preamble, paperWidth, paperHeight, orientation)   1441              'Here is the full report generated by LaTeX:\n%s '   1442              '\n\n' % (latexfile,-> 1443                        exc.output.decode("utf-8"))))   1444     _log.debug(report)   1445 RuntimeError: LaTeX was not able to process the following file:/tmp/tmpdnuve0l3.texHere is the full report generated by LaTeX:This is pdfTeX, Version 3.14159265-2.6-1.40.18 (TeX Live 2017) (preloaded format=latex) restricted \write18 enabled.entering extended mode(/tmp/tmpdnuve0l3.texLaTeX2e <2017-04-15>Babel <3.15> and hyphenation patterns for 84 language(s) loaded.(/home/e2richards/texlive/2017/texmf-dist/tex/latex/base/article.clsDocument Class: article 2014/09/29 v1.4h Standard LaTeX document class(/home/e2richards/texlive/2017/texmf-dist/tex/latex/base/size10.clo))(/home/e2richards/texlive/2017/texmf-dist/tex/latex/type1cm/type1cm.sty)(/home/e2richards/texlive/2017/texmf-dist/tex/latex/base/textcomp.sty(/home/e2richards/texlive/2017/texmf-dist/tex/latex/base/ts1enc.def))(/home/e2richards/texlive/2017/texmf-dist/tex/latex/amsmath/amsmath.styFor additional information on amsmath, use the `?' option.(/home/e2richards/texlive/2017/texmf-dist/tex/latex/amsmath/amstext.sty(/home/e2richards/texlive/2017/texmf-dist/tex/latex/amsmath/amsgen.sty))(/home/e2richards/texlive/2017/texmf-dist/tex/latex/amsmath/amsbsy.sty)(/home/e2richards/texlive/2017/texmf-dist/tex/latex/amsmath/amsopn.sty))(/home/e2richards/texlive/2017/texmf-dist/tex/latex/geometry/geometry.sty(/home/e2richards/texlive/2017/texmf-dist/tex/latex/graphics/keyval.sty)(/home/e2richards/texlive/2017/texmf-dist/tex/generic/oberdiek/ifpdf.sty)(/home/e2richards/texlive/2017/texmf-dist/tex/generic/oberdiek/ifvtex.sty)(/home/e2richards/texlive/2017/texmf-dist/tex/generic/ifxetex/ifxetex.sty)Package geometry Warning: Over-specification in `h'-direction.    `width' (578.15999pt) is ignored.Package geometry Warning: Over-specification in `v'-direction.    `height' (433.62pt) is ignored.) (/home/e2richards/texlive/2017/texmf-dist/tex/latex/psfrag/psfrag.sty(/home/e2richards/texlive/2017/texmf-dist/tex/latex/graphics/graphics.sty(/home/e2richards/texlive/2017/texmf-dist/tex/latex/graphics/trig.sty)(/home/e2richards/texlive/2017/texmf-dist/tex/latex/graphics-cfg/graphics.cfg)(/home/e2richards/texlive/2017/texmf-dist/tex/latex/graphics-def/dvips.def)))(/home/e2richards/texlive/2017/texmf-dist/tex/latex/graphics/graphicx.sty)(/home/e2richards/texlive/2017/texmf-dist/tex/latex/graphics/color.sty(/home/e2richards/texlive/2017/texmf-dist/tex/latex/graphics-cfg/color.cfg)(/home/e2richards/texlive/2017/texmf-dist/tex/latex/graphics/dvipsnam.def))No file tmpdnuve0l3.aux.(/home/e2richards/texlive/2017/texmf-dist/tex/latex/base/ts1cmr.fd)*geometry* detected driver: dvips<tmpdnuve0l3.eps>LaTeX Font Warning: Font shape `OMX/cmex/m/n' in size <26> not available(Font)              size <24.88> substituted on input line 28.LaTeX Font Warning: Font shape `OMX/cmex/m/n' in size <18.19992> not available(Font)              size <17.28> substituted on input line 28.LaTeX Font Warning: Font shape `OMX/cmex/m/n' in size <13> not available(Font)              size <12> substituted on input line 28.LaTeX Font Warning: Font shape `OMX/cmex/m/n' in size <32> not available(Font)              size <24.88> substituted on input line 28.LaTeX Font Warning: Font shape `OMX/cmex/m/n' in size <22.3999> not available(Font)              size <20.74> substituted on input line 28.LaTeX Font Warning: Font shape `OMX/cmex/m/n' in size <16> not available(Font)              size <17.28> substituted on input line 28.! Missing \endgroup inserted.<inserted text>                 \endgroup l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing } inserted.<inserted text>                 }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing \endgroup inserted.<inserted text>                 \endgroup l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing } inserted.<inserted text>                 }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! LaTeX Error: There's no line here to end.See the LaTeX manual or LaTeX Companion for explanation.Type  H <return>  for immediate help. ...                                                                                                l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing $ inserted.<inserted text>                 $l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing } inserted.<inserted text>                 }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing } inserted.<inserted text>                 }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing } inserted.<inserted text>                 }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing \cr inserted.<inserted text>                 \cr l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing { inserted.<inserted text>                 {l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing { inserted.<inserted text>                 {l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Extra }, or forgotten $.<recently read> }                 l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing $ inserted.<inserted text>                 $l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing } inserted.<inserted text>                 }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing $ inserted.<inserted text>                 $l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Misplaced alignment tab character &.<argument>  H&: 2 \ \textrm {m} \\\Lambda &                                           : 40 \ \textrm {m} l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Misplaced \cr.\math@cr@@@ ->\cr                   l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Misplaced \noalign.\math@cr@@ ... \iffalse }\fi \math@cr@@@ \noalign                                                   {\vskip #1\relax }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing $ inserted.<inserted text>                 $l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing } inserted.<inserted text>                 }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Extra }, or forgotten \endgroup.\math@cr@@ ...th@cr@@@ \noalign {\vskip #1\relax }                                                  l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Misplaced \noalign.\black@ #1->\noalign                      {\ifdim #1>\displaywidth \dimen@ \prevdepth \nointerlin...l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                Overfull \hbox (118.28842pt too wide) detected at line 28[]! Extra }, or forgotten \endgroup.\endalign ->\math@cr \black@ \totwidth@ \egroup                                                 \ifingather@ \restorealignst...l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! LaTeX Error: \begin{figure} on input line 15 ended by \end{align*}.See the LaTeX manual or LaTeX Companion for explanation.Type  H <return>  for immediate help. ...                                                                                                l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing $ inserted.<inserted text>                 $l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Display math should end with $$.<to be read again>                    \endgroup l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing } inserted.<inserted text>                 }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing } inserted.<inserted text>                 }l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Extra }, or forgotten \endgroup.\Gin@erotate ...angle {#1}\setbox \z@ \hbox {{#2}}                                                  \Grot@x \z@ \Grot@y \z@ \G...l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Undefined control sequence.<argument> \Grot@angle                        l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing number, treated as zero.<to be read again>                    )l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Undefined control sequence.<argument> \Grot@angle                        l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing number, treated as zero.<to be read again>                    )l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Undefined control sequence.<argument> \Grot@angle                        l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing number, treated as zero.<to be read again>                    )l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Undefined control sequence.<argument> \Grot@angle                        l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Missing number, treated as zero.<to be read again>                    )l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Undefined control sequence.\Grot@start ...currentpoint translate \Grot@angle                                                   \GPT@space neg rotate neg ...l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Extra }, or forgotten \endgroup.\mbox #1->\leavevmode \hbox {#1}                                l.28 \includegraphics*[angle=0]{tmpdnuve0l3.eps}                                                ! Too many }'s.\@endfloatbox ...pagefalse \outer@nobreak \egroup                                                   \color@endbox l.29 \end{figure}                 ! Extra \endgroup.\color@endgroup ->\endgraf \endgroup                                      l.29 \end{figure}                 ! Too many }'s.\color@endbox ->\color@endgroup \egroup                                         l.29 \end{figure}                 ! LaTeX Error: \begin{document} ended by \end{figure}.See the LaTeX manual or LaTeX Companion for explanation.Type  H <return>  for immediate help. ...                                                                                                l.29 \end{figure}                 ! Extra \endgroup.<recently read> \endgroup                           l.29 \end{figure}                 [1] (./tmpdnuve0l3.aux)LaTeX Font Warning: Size substitutions with differences(Font)              up to 7.12pt have occurred. )(see the transcript file for additional information)Output written on tmpdnuve0l3.dvi (1 page, 456 bytes).Transcript written on tmpdnuve0l3.log.