Suggested by the comments in SF bug #430627.
+% Complete documentation on the extended LaTeX markup used for Python
+% documentation is available in ``Documenting Python'', which is part
+% of the standard documentation for Python. It may be found online
+% at:
+%
+% http://www.python.org/doc/current/doc/doc.html
+
\documentclass{howto}
% This is a template for short or medium-size Python-related documents,
+% Complete documentation on the extended LaTeX markup used for Python
+% documentation is available in ``Documenting Python'', which is part
+% of the standard documentation for Python. It may be found online
+% at:
+%
+% http://www.python.org/doc/current/doc/doc.html
+
\documentclass{manual}
\title{Big Python Manual}