使用webdriver-manager解决浏览器与驱动不匹配所带来自动化无法执行的问题

原始代码：

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 公众号：咖啡加剁椒from selenium import webdriverdriver = webdriver.Chrome()
driver.get('https://www.baidu.com/')

运行后报错，发现此版本的 ChromeDriver 与当前浏览器版本不匹配，无法执行。
更新代码（导入webdriver-manager，运行脚本，webdriver-manager 将检查当前使用的浏览器版本，并自动下载/更新匹配的浏览器驱动程序，这样将始终保持浏览器版本与驱动程序是互相匹配的。）
 

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 公众号：咖啡加剁椒from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManagerdriver = webdriver.Chrome(executable_path=ChromeDriverManager().install())
driver.get('https://www.baidu.com/')

更多

作者在示例中使用的是 Selenium 3，webdriver-manager 也支持 Selenium 4 的。

1、Chrome

# selenium 3
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManagerdriver = webdriver.Chrome(ChromeDriverManager().install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.chrome.service import Service as ChromeService
from webdriver_manager.chrome import ChromeDriverManagerdriver = webdriver.Chrome(service=ChromeService(ChromeDriverManager().install()))

2、Chromium

# selenium 3
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from webdriver_manager.core.utils import ChromeTypedriver = webdriver.Chrome(ChromeDriverManager(chrome_type=ChromeType.CHROMIUM).install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.chrome.service import Service as ChromiumService
from webdriver_manager.chrome import ChromeDriverManager
from webdriver_manager.core.utils import ChromeTypedriver = webdriver.Chrome(service=ChromiumService(ChromeDriverManager(chrome_type=ChromeType.CHROMIUM).install()))

3、Brave

# selenium 3
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from webdriver_manager.core.utils import ChromeTypedriver = webdriver.Chrome(ChromeDriverManager(chrome_type=ChromeType.BRAVE).install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.chrome.service import Service as BraveService
from webdriver_manager.chrome import ChromeDriverManager
from webdriver_manager.core.utils import ChromeTypedriver = webdriver.Chrome(service=BraveService(ChromeDriverManager(chrome_type=ChromeType.BRAVE).install()))

4、Edge

# selenium 3
from selenium import webdriver
from webdriver_manager.microsoft import EdgeChromiumDriverManagerdriver = webdriver.Edge(EdgeChromiumDriverManager().install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.edge.service import Service as EdgeService
from webdriver_manager.microsoft import EdgeChromiumDriverManagerdriver = webdriver.Edge(service=EdgeService(EdgeChromiumDriverManager().install()))

5、Firefox

# selenium 3
from selenium import webdriver
from webdriver_manager.firefox import GeckoDriverManagerdriver = webdriver.Firefox(executable_path=GeckoDriverManager().install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.firefox.service import Service as FirefoxService
from webdriver_manager.firefox import GeckoDriverManagerdriver = webdriver.Firefox(service=FirefoxService(GeckoDriverManager().install()))

6、IE

# selenium 3
from selenium import webdriver
from webdriver_manager.microsoft import IEDriverManagerdriver = webdriver.Ie(IEDriverManager().install())

# selenium 4
from selenium import webdriver
from selenium.webdriver.ie.service import Service as IEService
from webdriver_manager.microsoft import IEDriverManagerdriver = webdriver.Ie(service=IEService(IEDriverManager().install()))

7、Opera

# selenium 3
from selenium import webdriver
from selenium.webdriver.chrome import service
from webdriver_manager.opera import OperaDriverManagerwebdriver_service = service.Service(OperaDriverManager().install())
webdriver_service.start()driver = webdriver.Remote(webdriver_service.service_url, webdriver.DesiredCapabilities.OPERA)

# selenium 4
from selenium import webdriver
from selenium.webdriver.chrome import service
from webdriver_manager.opera import OperaDriverManagerwebdriver_service = service.Service(OperaDriverManager().install())
webdriver_service.start()options = webdriver.ChromeOptions()
options.add_experimental_option('w3c', True)driver = webdriver.Remote(webdriver_service.service_url, options=options)

8、自定义日志记录

如果需要使用自定义日志记录，可以创建一个记录器并使用 set_logger() 进行设置。

import logging
from webdriver_manager.core.logger import set_loggerlogger = logging.getLogger("custom_logger")
logger.setLevel(logging.DEBUG)
logger.addHandler(logging.StreamHandler())
logger.addHandler(logging.FileHandler("custom.log"))set_logger(logger)

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