sphinx.ext.graphviz – Add Graphviz graphs

This extension allows you to embed Graphviz graphs in your documents.

It adds these directives:

.. graphviz::

Directive to embed graphviz code. The input code for dot is given as the content. For example:

.. graphviz::

   digraph foo {
      "bar" -> "baz";
   }

In HTML output, the code will be rendered to a PNG or SVG image (see :confval:`graphviz_output_format`). In LaTeX output, the code will be rendered to an embeddable PDF file.

You can also embed external dot files, by giving the file name as an argument to graphviz and no additional content:

.. graphviz:: external.dot

As for all file references in Sphinx, if the filename is absolute, it is taken as relative to the source directory.

Changed in version 1.1: Added support for external files.

.. graph::

Directive for embedding a single undirected graph. The name is given as a directive argument, the contents of the graph are the directive content. This is a convenience directive to generate graph <name> { <content> }.

For example:

.. graph:: foo

   "bar" -- "baz";

.. digraph::

Directive for embedding a single directed graph. The name is given as a directive argument, the contents of the graph are the directive content. This is a convenience directive to generate digraph <name> { <content> }.

For example:

.. digraph:: foo

   "bar" -> "baz" -> "quux";

There are also these new config values: