How to use the xcffib.xproto.AccessError function in xcffib

def manage(self, w):
        try:
            attrs = w.get_attributes()
            internal = w.get_property("QTILE_INTERNAL")
        except (xcffib.xproto.WindowError, xcffib.xproto.AccessError):
            return
        if attrs and attrs.override_redirect:
            return

        if w.wid not in self.windows_map:
            if internal:
                try:
                    c = window.Internal(w, self)
                except (xcffib.xproto.WindowError, xcffib.xproto.AccessError):
                    return
                self.windows_map[w.wid] = c
            else:
                try:
                    c = window.Window(w, self)
                except (xcffib.xproto.WindowError, xcffib.xproto.AccessError):
                    return

if not (wname or wmclass or role):
            raise TypeError(
                "Either a name, a wmclass or a role must be specified"
            )
        if wname and wname == self.name:
            return True

        try:
            cliclass = self.window.get_wm_class()
            if wmclass and cliclass and wmclass in cliclass:
                return True

            clirole = self.window.get_wm_window_role()
            if role and clirole and role == clirole:
                return True
        except (xcffib.xproto.WindowError, xcffib.xproto.AccessError):
            return False

        return False

)
            else:
                type, _ = PropertyMap[prop]

        try:
            r = self.conn.conn.core.GetProperty(
                False, self.wid,
                self.conn.atoms[prop]
                if isinstance(prop, str)
                else prop,
                self.conn.atoms[type]
                if isinstance(type, str)
                else type,
                0, (2 ** 32) - 1
            ).reply()
        except (xcffib.xproto.WindowError, xcffib.xproto.AccessError):
            logger.warning(
                'X error in GetProperty (wid=%r, prop=%r), ignoring',
                self.wid, prop)
            if unpack:
                return []
            return None

        if not r.value_len:
            if unpack:
                return []
            return None
        elif unpack:
            # Should we allow more options for unpacking?
            if unpack is int:
                return r.value.to_atoms()
            elif unpack is str: