Consider following minimal LaTeX file:

\documentclass{article}
\usepackage{sagetex} 
\usepackage{tikz} 

\begin{document}

\sagestr{(polytopes.great_rhombicuboctahedron()).tikz([4,5,6],45,scale=0.75)}

\end{document}

It is derived from

• https://doc.sagemath.org/html/en/thematic_tutorials/geometry/polytope_tikz.html
• https://jplab.github.io/polytope.html

Compiling with

$ pdflatex minimal-sagetex-issue-tikz.tex
...
(/usr/local/texlive/texmf-local/tex/latex/local/sagetex.sty
...

$ /usr/local/bin/sage minimal-sagetex-issue-tikz.sagetex.sage
Processing Sage code for minimal-sagetex-issue-tikz.tex...
Inline formula 0 (line 10)
Sage processing complete. Run LaTeX on minimal-sagetex-issue-tikz.tex again.

$ pdflatex minimal-sagetex-issue-tikz.tex

gives me follwoing error:

...
(./minimal-sagetex-issue-tikz.sagetex.sout
Runaway argument?
{{\begin {tikzpicture}[x={(0.767968cm, 0.559570cm)}, y={(-0.407418cm,\ETC.
! Paragraph ended before \@newl@bel was complete.
<to be read again>
                   \par
l.25

Manually expanding content within \newlabel{@sageinline0}{{ from .sout into the LaTeX file allows me to have the result:

Also the example given on https://doc.sagemath.org/html/en/tutorial/sagetex.html works. It seems only a tikz related issue.

Possibly related issues:

• https://tex.stackexchange.com/questions/329456/using-sagetex-to-define-a-variable-for-a-tikz-picture

  TikZ does a lot of weird low-level TeX stuff and it doesn't always play nicely with LaTeX's \ref and \label system.

Environment

• macOS 12.6.1
• MacTeX 2022
• Sage 9.7 v1.5.3 from https://github.com/3-manifolds/Sage_macOS

  ❯ /usr/local/bin/sage --version
  SageMath version 9.7, Release Date: 2022-09-19
  

• SageTex 3.6 installed via helper script in dmg from https://github.com/3-manifolds/Sage_macOS into /usr/local/texlive/texmf-local:

  ❯ grep -A 1 \ProvidesPackage  /usr/local/texlive/texmf-local/tex/latex/local/sagetex.sty
  \ProvidesPackage{sagetex}
    [2021/10/16 v3.6 embedding Sage into LaTeX documents]