Carol Willing added the comment: Add key points from linked email in msg126662 to documentation section of the devguide. * provide developers guidance on how to document undocumented APIs * when and how to use __all__ * include rules from the linked email * highlight "do no harm" to existing users as discussed in email ---------- assignee: -> docs@python components: +Devguide nosy: +docs@python, ezio.melotti, willingc _______________________________________ Python tracker http://bugs.python.org/issue10965 _______________________________________