click.core.Command

Commands are the basic building block of command line interfaces in Click. A basic command handles command line parsing and might dispatch more parsing to commands nested below it. :param name: the name of the command to use unless a group overrides it. :param context_settings: an optional dictionary with defaults that are passed to the context object. :param callback: the callback to invoke. This is optional. :param params: the parameters to register with this command. This can be either :class:`Option` or :class:`Argument` objects. :param help: the help string to use for this command. :param epilog: like the help string but it's printed at the end of the help page after everything else. :param short_help: the short help to use for this command. This is shown on the command listing of the parent command. :param add_help_option: by default each command registers a ``--help`` option. This can be disabled by this parameter. :param no_args_is_help: this controls what happens if no arguments are provided. This option is disabled by default. If enabled this will add ``--help`` as argument if no arguments are passed :param hidden: hide this command from help outputs. :param deprecated: issues a message indicating that the command is deprecated. .. versionchanged:: 8.1 ``help``, ``epilog``, and ``short_help`` are stored unprocessed, all formatting is done when outputting help text, not at init, and is done even if not using the ``@command`` decorator. .. versionchanged:: 8.0 Added a ``repr`` showing the command name. .. versionchanged:: 7.1 Added the ``no_args_is_help`` parameter. .. versionchanged:: 2.0 Added the ``context_settings`` parameter.