Is the text of this revision deleted/suppressed? : `bool`

def initialize(self, text=None, comment=None, user=None, restricted=None):
        self.text = none_or(text, bool)
        """
        Is the text of this revision deleted/suppressed? : `bool`
        """

        self.comment = none_or(comment, bool)
        """
        Is the comment of this revision deleted/suppressed? : `bool`
        """

        self.user = none_or(user, bool)
        """
        Is the user of this revision deleted/suppressed? : `bool`
        """

        self.restricted = none_or(restricted, bool)
        """
        Is the revision restricted? : `bool`
        """