diff options
Diffstat (limited to 'Doc/library/cmd.rst')
| -rw-r--r-- | Doc/library/cmd.rst | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/Doc/library/cmd.rst b/Doc/library/cmd.rst index d27dbae..d789270 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) |