#encoding=utf-8import unittestfrom selenium import webdriverimport timefrom selenium.webdriver.chrome.options import Optionsclass TestDemo(unittest.TestCase): def setUp(self): # 创建Chrome浏览器的一个Options实例对象 chrome_options = Options() # 向Options实例中添加禁用扩展插件的设置参数项 chrome_options.add_argument("--disable-extensions") # 添加屏蔽--ignore-certificate-errors提示信息的设置参数项 chrome_options.add_experimental_option(\ "excludeSwitches",["ignore-certificate-errors"]) # 添加浏览器最大化的设置参数项，一启动就最大化 chrome_options.add_argument("--start-maximized") # 启动带有自定义设置的Chrome浏览器 self.driver = webdriver.Chrome(executable_path = "d:\\chromedriver",\ chrome_options = chrome_options) def test_downloadFileByChrome(self): self.driver.get("http://www.baidu.com") time.sleep(3) self.driver.find_element_by_id("kw").send_keys("光荣之路") time.sleep(5) def tearDwon(self): self.driver.quit()if __name__ == "__main__": unittest.main()