A kindle periodical utils in python for generating kindle .mobi files in periodical style. I was not sure if I am allowed to provide kindlegen software so you need to put a kindlegen binary in bin/ folder in order to generate .mobi All files are generated in temp folder. I use a set of templates to generated .opf, .ncx, articles and content.html files
You can run a simple test with just:
$ python kindle/periodical.py