Selenium自动化测试单选框功能

    import unittest
    import time
    from selenium import webdriver
    class VisitSogouByIE(unittest.TestCase):
    def setUp(self):
        # 启动IE浏览器
        self.driver = webdriver.Ie(executable_path="g:\ IEDriverServer")
    
    def test_operateRadio(self):
        url = "http://127.0.0.1/test_radio.html"
        # 访问自定义的html网页
        self.driver.get(url)
        # 使用xpath定位获取value属性值为'berry'的input元素对象，也就是“草莓”选项
        berryRadio = self.driver.find_element_by_xp