How to use the sen.tui.commands.base.Option function in sen

description = "test desc"
    options_definitions = [
        Option("test-opt", "test-opt desc", aliases=["x"])
    ]
    aliases = ["mango"]

    def run(self):
        return 42


@register_command
class MyCommand2(Command):
    name = "test2"
    description = "test desc 2"
    options_definitions = [
        Option("test-opt", "test-opt desc", aliases=["x"]),
        Option("test-opt2", "test-opt2 desc", default="banana"),
    ]
    arguments_definitions = [
        Argument("test-arg", "test-arg desc")
    ]

    def run(self):
        return 43


def test_command_class():
    c = Command()
    assert c.arguments is None
    c.process_args([])
    assert c.arguments is not None
    with pytest.raises(AttributeError):

options_definitions = [
        Option("test-opt", "test-opt desc", aliases=["x"])
    ]
    aliases = ["mango"]

    def run(self):
        return 42


@register_command
class MyCommand2(Command):
    name = "test2"
    description = "test desc 2"
    options_definitions = [
        Option("test-opt", "test-opt desc", aliases=["x"]),
        Option("test-opt2", "test-opt2 desc", default="banana"),
    ]
    arguments_definitions = [
        Argument("test-arg", "test-arg desc")
    ]

    def run(self):
        return 43


def test_command_class():
    c = Command()
    assert c.arguments is None
    c.process_args([])
    assert c.arguments is not None
    with pytest.raises(AttributeError):
        print(c.arguments.not_there)

except Exception as ex:
            logger.info("command %r failed: %r", inp, ex)
            ui.notify_message("Error while running command '{}': {}".format(
                inp, ex
            ), level="error")
            log_last_traceback()
        ui.reload_footer()


@register_command
class PromptCommand(SameThreadCommand):
    name = "prompt"
    description = "Customize and pre-populate prompt with initial data."
    options_definitions = [
        Option("prompt-text", "Text forming the actual prompt", default=":"),
        Option("initial-text", "Prepopulated text", default="")
    ]

    def run(self):
        """
        prompt for text input.
        """
        # set up widgets
        leftpart = urwid.Text(self.arguments.prompt_text, align='left')
        editpart = urwid.Edit(multiline=True, edit_text=self.arguments.initial_text)

        # build promptwidget
        edit = urwid.Columns([
            ('fixed', len(self.arguments.prompt_text), leftpart),
            ('weight', 1, editpart),
        ])
        self.ui.prompt_bar = urwid.AttrMap(edit, "main_list_dg")

@register_command
class QuitCommand(SameThreadCommand):
    name = "quit"
    # TODO: make this configurable by asking whether to quit or not
    description = "Quit sen. No questions asked."

    def run(self):
        self.ui.quit()


@register_command
class KillBufferCommand(SameThreadCommand):
    name = "kill-buffer"
    description = "Remove currently displayed buffer."
    options_definitions = [
        Option("quit-if-no-buffer", "Quit when there's no buffer left", default=False)
    ]

    def run(self):
        buffers_left = self.ui.remove_current_buffer(close_if_no_buffer=self.arguments.quit_if_no_buffer)
        if buffers_left is None:
            self.ui.notify_message("Last buffer will not be removed.")
        elif buffers_left == 0:
            self.ui.run_command(QuitCommand.name)


@register_command
class SelectBufferCommand(SameThreadCommand):
    name = "select-buffer"
    description = "Display buffer with selected index."
    arguments_definitions = [
        Argument("index", "Index of buffer to display", default=1, action=int)

ui.notify_message(str(ex), level="error")
        except Exception as ex:
            logger.info("command %r failed: %r", inp, ex)
            ui.notify_message("Error while running command '{}': {}".format(
                inp, ex
            ), level="error")
            log_last_traceback()
        ui.reload_footer()


@register_command
class PromptCommand(SameThreadCommand):
    name = "prompt"
    description = "Customize and pre-populate prompt with initial data."
    options_definitions = [
        Option("prompt-text", "Text forming the actual prompt", default=":"),
        Option("initial-text", "Prepopulated text", default="")
    ]

    def run(self):
        """
        prompt for text input.
        """
        # set up widgets
        leftpart = urwid.Text(self.arguments.prompt_text, align='left')
        editpart = urwid.Edit(multiline=True, edit_text=self.arguments.initial_text)

        # build promptwidget
        edit = urwid.Columns([
            ('fixed', len(self.arguments.prompt_text), leftpart),
            ('weight', 1, editpart),
        ])

class MatchingOperationCommand(OperationCommand):
    """ this is just a shortcut """
    def run(self):
        self.do(self.name)


@register_command
class RemoveCommand(OperationCommand):
    name = "rm"
    description = "remove provided object, image or container"
    options_definitions = [Option("force",
                                  "Force removal of the selected object.",
                                  default=False, aliases=["-f", "f"]),
                           Option("yes",
                                  "Don't ask before removing.",
                                  default=False, aliases=["-y"])]

    def run(self):
        logger.debug("remove %s force=%s yes=%s", self.docker_object, self.arguments.force,
                     self.arguments.yes)
        if not self.arguments.yes and not self.ui.yolo:
            logger.debug("we need confirmation from user")
            cmd = "rm -y" if not self.arguments.force else "rm -y -f"
            self.ui.run_command(
                "prompt prompt-text=\"You are about to remove %s %s, type enter to continue: \" "
                "initial-text=\"%s\"" % (
                    self.docker_object.pretty_object_type.lower(),
                    self.docker_object.short_name,
                    cmd
                ),

description = "pause a container"
    pre_info_message = "Pausing container {container_name}..."


@register_command
class UnpauseContainerCommand(MatchingOperationCommand):
    name = "unpause"
    description = "unpause a container"
    pre_info_message = "Unpausing container {container_name}..."


@register_command
class LogsCommand(BackendCommand):
    name = "logs"
    description = "display logs of a container"
    options_definitions = [Option("follow", "Follow logs.", default=False, aliases=["-f", "f"])]

    def run(self):
        self.ui.add_and_display_buffer(
            LogsBuffer(self.ui, self.docker_object, follow=self.arguments.follow))


@register_command
class InspectCommand(BackendCommand):
    name = "inspect"
    description = "inspect provided object, a container or an image"

    def run(self):
        if not self.docker_object:
            self.ui.notify_message("No docker object specified.", level="error")
            return
        self.ui.add_and_display_buffer(InspectBuffer(self.ui, self.docker_object))

self.ui.notify_widget(
                get_operation_notify_widget(operation, notif_level=notif_level)
            )


class MatchingOperationCommand(OperationCommand):
    """ this is just a shortcut """
    def run(self):
        self.do(self.name)


@register_command
class RemoveCommand(OperationCommand):
    name = "rm"
    description = "remove provided object, image or container"
    options_definitions = [Option("force",
                                  "Force removal of the selected object.",
                                  default=False, aliases=["-f", "f"]),
                           Option("yes",
                                  "Don't ask before removing.",
                                  default=False, aliases=["-y"])]

    def run(self):
        logger.debug("remove %s force=%s yes=%s", self.docker_object, self.arguments.force,
                     self.arguments.yes)
        if not self.arguments.yes and not self.ui.yolo:
            logger.debug("we need confirmation from user")
            cmd = "rm -y" if not self.arguments.force else "rm -y -f"
            self.ui.run_command(
                "prompt prompt-text=\"You are about to remove %s %s, type enter to continue: \" "
                "initial-text=\"%s\"" % (
                    self.docker_object.pretty_object_type.lower(),