Python packages and must be installed separately.

* `Graphviz<http://www.graphviz.org/download>`_

* aminimal workingLaTeX distribution, e.g. `TeX Live<https://www.tug.org/texlive/>`_ or

* a LaTeX distribution, e.g. `TeX Live<https://www.tug.org/texlive/>`_ or

`MikTeX<https://miktex.org/>`_

The following LaTeX packages:

The following collections must be installed. When using a distribution that does not

support collections, the packages listed for each collection must be installed. You may

need to install some packages that are not listed here. The complete version of many

LaTeX distribution installers, e.g. "texlive-full" or "texlive-all",

will often automatically include these collections.

| collection| packages|

| collection-basic| `cm<https://ctan.org/pkg/cm>`_,|

|| luahbtex|

| collection-fontsrecommended| `cm-super<https://ctan.org/pkg/cm-super>`_,|

|| `lm<https://ctan.org/pkg/lm>`_,|

|| `txfonts<https://ctan.org/pkg/txfonts>`_|

| collection-latex| `geometry<https://ctan.org/pkg/geometry>`_,|

|| `hyperref<https://ctan.org/pkg/hyperref>`_,|

|| `latex<https://ctan.org/pkg/latex>`_,|

|| latex-bin,|

|| `psnfss<https://ctan.org/pkg/psnfss>`_|

| collection-latexextra| `import<https://ctan.org/pkg/import>`_,|

|| `sfmath<https://ctan.org/pkg/sfmath>`_,|

|| `type1cm<https://ctan.org/pkg/type1cm>`_|

| collection-latexrecommended| `fontspec<https://ctan.org/pkg/fontspec>`_,|

|| `underscore<https://ctan.org/pkg/underscore>`_,|

| collection-xetex| `xetex<https://ctan.org/pkg/xetex>`_,|

|| xetex-bin|

The following packages must also installed:

* `dvipng<https://ctan.org/pkg/dvipng>`_

* `underscore<https://ctan.org/pkg/underscore>`_

* `cm-super<https://ctan.org/pkg/cm-super>`_

* ``collection-fontsrecommended``

* `pgf<https://ctan.org/pkg/pgf>`_ (if using the pgf backend)

The complete version of many LaTex distribution installers, e.g.

"texlive-full" or "texlive-all", will often automatically include these packages.

Optional