From b2566cfbf9a7d86ea9397ed542819ded4f1e72b3 Mon Sep 17 00:00:00 2001 From: Georg Brandl Date: Mon, 2 Aug 2010 20:27:20 +0000 Subject: [PATCH] #9111: document that do_help() looks at docstrings. --- Doc/library/cmd.rst | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Doc/library/cmd.rst b/Doc/library/cmd.rst index d27dbae482..d789270eb9 100644 --- a/Doc/library/cmd.rst +++ b/Doc/library/cmd.rst @@ -76,11 +76,13 @@ A :class:`Cmd` instance has the following methods: are the beginning and ending indexes of the prefix text, which could be used to provide different completion depending upon which position the argument is in. - All subclasses of :class:`Cmd` inherit a predefined :meth:`do_help`. This + All subclasses of :class:`Cmd` inherit a predefined :meth:`do_help`. This method, called with an argument ``'bar'``, invokes the corresponding method - :meth:`help_bar`. With no argument, :meth:`do_help` lists all available help - topics (that is, all commands with corresponding :meth:`help_\*` methods), and - also lists any undocumented commands. + :meth:`help_bar`, and if that is not present, prints the docstring of + :meth:`do_bar`, if available. With no argument, :meth:`do_help` lists all + available help topics (that is, all commands with corresponding + :meth:`help_\*` methods or commands that have docstrings), and also lists any + undocumented commands. .. method:: Cmd.onecmd(str) -- 2.40.0