My desktop distribution (SUSE 9.3) includes the packages python-doc-2.4-14 and python-doc-pdf-2.4-14. You also can get documentation from www.python.org.In either case, we want the Library Reference, ...

Learn how to use Python to reorganize your XML sitemaps and help you isolate indexing problems on your website's ... all posts are grouped into post-sitemapX.xml sitemap files. ... Write XML Sitemaps.

Those sitemaps can then be combined into a single XML sitemap index file, often named sitemap-index.xml. Essentially, it is a sitemap for sitemaps. You can create multiple sitemap index files.