四、浏览器运行模式

1. 有界面运行

driver=webdriver.Chrome()

2.headless(无界面)

options = webdriver.ChromeOptions()
options.add_argument('--headless')
options.add_argument('--no-sandbox')
options.add_argument('--disable-gpu')
options.add_argument('--disable-dev-shm-usage')
driver=webdriver.Chrome(chrome_options=chrome_options)

3. 用函数实现多浏览器选择

def select_browser(weboption):
    options = weboption
    options.add_argument('--headless')
    options.add_argument('--no-sandbox')
    options.add_argument('--disable-gpu')
    options.add_argument('--disable-dev-shm-usage')
    return options

if driver == 'firefox':
    options = select_browser(webdriver.FirefoxOptions())
    driver = webdriver.Firefox(firefox_options=options)

else:
    options=select_browser(webdriver.ChromeOptions())
    driver=webdriver.Chrome(chrome_options=options)