latex(g) is returning a tikzpicture string with command defined in
tkz-graph.sty, so it is necessary to have it available in order to compile
the pdf.
There is a feature in sage testing the presence of tkz-graph.sty:
sage: from sage.features.latex import LaTeXPackage
sage: LaTeXPackage("tkz-graph").is_present()
FeatureTestResult('latex_package_tkz_graph', True)
It seems tkz-graph.sty is not in the CTAN since 2020 though, maybe that is
why you don't have it?:
https://tex.stackexchange.com/questions/547173/texlive-2020-how-to-deal-with-tikz-berge-and-tikz-kiviat-packages-that-were-rem
On Thursday, September 29, 2022 at 7:17:49 AM UTC+2 David Coudert wrote:
> The command t.pdf() is not working for me for the following reason:
> ----
> Warning: `tkz-graph.sty` is not part of this computer's TeX installation.
> This package is required to render graphs in LaTeX.
> Visit 'https://www.ctan.org/pkg/tkz-graph'.
>
> Warning: `tkz-berge.sty` is not part of this computer's TeX installation.
> This package is required to render graphs in LaTeX.
> Visit 'https://www.ctan.org/pkg/tkz-berge'.
> ----
>
> On Wednesday, September 28, 2022 at 10:56:29 AM UTC+2 Sébastien Labbé
> wrote:
>
>> With the new latex_standalone.py module in sage misc, you have access to
>> more control on the options to construct a tikzpicture within a latex file
>> with standalone document class. See the documentation here:
>>
>> https://doc.sagemath.org/html/en/reference/misc/sage/misc/latex_standalone.html
>>
>> I am curious that you test whether the following example taken from the
>> above documentation works for you:
>>
>> g = graphs.PetersenGraph()
>> s = latex(g)
>> from sage.misc.latex_standalone import TikzPicture
>> t = TikzPicture(s, standalone_config=["border=4mm"], usepackage=[
>> 'tkz-graph'])
>> t
>> t.pdf()
>>
>>
>> On Tuesday, September 27, 2022 at 9:16:03 PM UTC+2 Ben Salisbury wrote:
>>
>>> Hi all,
>>>
>>> I'm having trouble with the view method. For example,
>>>
>>> sage: G = graphs.PetersenGraph()
>>> sage: view(G)
>>>
>>> produced the following error.
>>>
>>> An error occurred.
>>> This is pdfTeX, Version 3.141592653-2.6-1.40.24 (TeX Live 2022)
>>> (preloaded format=pdflatex 2022.9.9) 17 SEP 2022 18:58
>>> entering extended mode
>>> restricted \write18 enabled.
>>> %&-line parsing enabled.
>>> **\nonstopmode \input{sage.tex}
>>> (./sage.tex
>>> (/usr/local/texlive/2022/texmf-dist/tex/latex/base/article.cls
>>> Document Class: article 2021/10/04 v1.4n Standard LaTeX document class
>>> (/usr/local/texlive/2022/texmf-dist/tex/latex/base/size10.clo
>>> File: size10.clo 2021/10/04 v1.4n Standard LaTeX file (size option)
>>> )
>>> \c@part=\count185
>>> \c@section=\count186
>>> \c@subsection=\count187
>>> \c@subsubsection=\count188
>>> \c@paragraph=\count189
>>> \c@subparagraph=\count190
>>> \c@figure=\count191
>>> \c@table=\count192
>>> \abovecaptionskip=\skip47
>>> \belowcaptionskip=\skip48
>>> \bibindent=\dimen138
>>> )
>>> (/usr/local/texlive/2022/texmf-dist/tex/latex/amsmath/amsmath.sty
>>> Package: amsmath 2021/10/15 v2.17l AMS math features
>>> \@mathmargin=\skip49
>>>
>>> <snip>
>>>
>>> ! Undefined control sequence.
>>> \@outputpage ...istfalse \@parboxrestore \shipout
>>> \vbox
>>> {\set@typeset@protec...
>>> l.118 \end{document}
>>>
>>> (That makes 100 errors; please try again.)
>>> Here is how much of TeX's memory you used:
>>> 17546 strings out of 478268
>>> 364860 string characters out of 5846348
>>> 670991 words of memory out of 5000000
>>> 35436 multiletter control sequences out of 15000+600000
>>> 472216 words of font info for 40 fonts, out of 8000000 for 9000
>>> 1141 hyphenation exceptions out of 8191
>>> 94i,9n,104p,428b,907s stack positions out of
>>> 10000i,1000n,20000p,200000b,200000s
>>>
>>> ! ==> Fatal error occurred, no output PDF file produced!
>>>
>>> Latex error
>>>
>>> Is there a known error or is my installation messed up (or something
>>> else)?
>>>
>>> Best,
>>> Ben
>>>
>>
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