Python ddt数据驱动

import unittest
from time import sleep

import ddt
# 导入ddt模块
from selenium import webdriver


@ddt.ddt
# 声明使用ddt
class MyTestCase(unittest.TestCase):

    def setUp(self):
        self.driver = webdriver.Firefox()
        self.base_url = "https://www.baidu.com/"
        self.driver.get(self.base_url)
        self.driver.maximize_window()
        sleep(2)

    @ddt.data(["中国", "中国_百度百科"],
              ["美国", "美国_百度百科"],
              ["英国", "英国_百度百科"])
    # 测试数据

    @ddt.unpack
    # 对测试数据进行解包并传递
    def test_something(self, searchTerm, searchResult):
        driver = self.driver
        driver.find_element_by_xpath(".//*[@id=‘kw‘]").send_keys(searchTerm)
        driver.find_element_by_xpath(".//*[@id=‘su‘]").click()
        sleep(2)
        responseText = driver.find_element_by_xpath(".//*[@id=‘1‘]/h3/a").text
        self.assertEqual(responseText, searchResult)

    def tearDown(self):
        self.driver.close()
        self.driver.quit()

if __name__ == ‘__main__‘:
    unittest.main()