Selenium2Library系列 keywords 之 _SelectElementKeywords 之 select_from_list_by_label(self, locator, *labels)

    def select_from_list_by_label(self, locator, *labels):
        """Selects `*labels` 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 labels:
            raise ValueError("No value given.")
        items_str = "label(s) '%s'" % ", ".join(labels)
        self._info("Selecting %s from list '%s'." % (items_str, locator))

        select = self._get_select_list(locator)
        for label in labels:
            select.select_by_visible_text(label)

方法名：select_from_list_by_label(self, locator, *values)

相似方法：

公共方法 选中所有labels项

接收参数：locator，*labels

13行：使用_get_select_list(self, locator)方法，返回Select对象