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Diffstat (limited to 'Doc/library/argparse.rst')
| -rw-r--r-- | Doc/library/argparse.rst | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Doc/library/argparse.rst b/Doc/library/argparse.rst index c425be6d48..53e670161d 100644 --- a/Doc/library/argparse.rst +++ b/Doc/library/argparse.rst @@ -1539,8 +1539,8 @@ Sub-commands .. method:: ArgumentParser.add_subparsers([title], [description], [prog], \ [parser_class], [action], \ - [option_string], [dest], [help], \ - [metavar]) + [option_string], [dest], [required] \ + [help], [metavar]) Many programs split up their functionality into a number of sub-commands, for example, the ``svn`` program can invoke sub-commands like ``svn @@ -1576,6 +1576,9 @@ Sub-commands * dest_ - name of the attribute under which sub-command name will be stored; by default ``None`` and no value is stored + * required_ - Whether or not a subcommand must be provided, by default + ``True``. + * help_ - help for sub-parser group in help output, by default ``None`` * metavar_ - string presenting available sub-commands in help; by default it |