_selectelement.py 文件源码

def unselect_from_list_by_index(self, locator, *indexes):
        """Unselects `*indexes` from list identified by `locator`

        Select list keywords work on both lists and combo boxes. Key attributes for
        select lists are `id` and `name`. See `introduction` for details about
        locating elements.
        """
        if not indexes:
            raise ValueError("No index given.")

        items_str = "index(es) '%s'" % ", ".join(indexes)
        self._info("Unselecting %s from list '%s'." % (items_str, locator))

        select = self._get_select_list(locator)
        if not select.is_multiple:
            raise RuntimeError("Keyword 'Unselect from list' works only for multiselect lists.")

        for index in indexes:
            select.deselect_by_index(int(index))