diff -up tex/latex/sympytexpackage/sympytex.sty.than tex/latex/sympytexpackage/sympytex.sty

--- tex/latex/sympytexpackage/sympytex.sty.than	2017-07-05 14:24:09.206951593 +0200

+++ tex/latex/sympytexpackage/sympytex.sty	2017-07-05 14:25:09.994666464 +0200

@@ -43,13 +43,13 @@

 \newwrite\ST@sf

 \immediate\openout\ST@sf=\jobname.sympy

 \newcommand{\ST@wsf}[1]{\immediate\write\ST@sf{#1}}

-\iffalse

+%\iffalse

 %% To get .sympy files to automatically change the Python path to find

 %% sympytex.py, delete the \iffalse and \fi lines surrounding this and

 %% change the directory below to where sympytex.py can be found.

 \ST@wsf{import sys}

-\ST@wsf{sys.path.insert(0, 'directory with sympytex.py')}

-\fi

+\ST@wsf{sys.path.insert(0, '/usr/share/texlive/texmf-dist/scripts/sympytexpackage')}

+%\fi

 \ST@wsf{import sympy}

 \ST@wsf{import sympytex}

 \ST@wsf{sympytex.openout('\jobname')}