def __init__()

in knack/deprecation.py [0:0]


    def __init__(self, cli_ctx=None, object_type='', target=None, redirect=None, hide=False, expiration=None,
                 tag_func=None, message_func=None, **kwargs):
        """ Create a collection of deprecation metadata.

        :param cli_ctx: The CLI context associated with the deprecated item.
        :type cli_ctx: knack.cli.CLI
        :param object_type: A label describing the type of object being deprecated.
        :type: object_type: str
        :param target: The name of the object being deprecated.
        :type target: str
        :param redirect: The alternative to redirect users to in lieu of the deprecated item. If omitted it, there is
                         no alternative.
        :type redirect: str
        :param hide: A boolean or CLI version at or above-which the deprecated item will no longer appear
                     in help text, but will continue to work. Warnings will be displayed if the deprecated
                     item is used.
        :type hide: bool OR str
        :param expiration: The CLI version at or above-which the deprecated item will no longer work.
        :type expiration: str
        :param tag_func: Callable which returns the desired unformatted tag string for the deprecated item.
                         Omit to use the default.
        :type tag_func: callable
        :param message_func: Callable which returns the desired unformatted message string for the deprecated item.
                             Omit to use the default.
        :type message_func: callable
        """
        def _default_get_message(self):
            msg = "This {} has been deprecated and will be removed ".format(self.object_type)
            if self.expiration:
                msg += "in version '{}'.".format(self.expiration)
            else:
                msg += 'in a future release.'
            if self.redirect:
                msg += " Use '{}' instead.".format(self.redirect)
            return msg

        self.redirect = redirect
        self.hide = hide
        self.expiration = expiration
        self._cli_version = cli_ctx.get_cli_version()

        super().__init__(
            cli_ctx=cli_ctx,
            object_type=object_type,
            target=target,
            color=color_map[_config_key],
            tag_func=tag_func or (lambda _: DEFAULT_DEPRECATED_TAG),
            message_func=message_func or _default_get_message
        )