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目录
3、解压chromedriver文件,放置chrome的安装目录下








- from selenium import webdriver
-
- chromedriver_path = r"C:\Users\AppData\Local\Google\Chrome\Application\chromedriver.exe"
- driver = webdriver.Chrome(chromedriver_path)
-
-
- # 登录百度
- def main():
- driver.get("https://baidu.com/")
-
-
- if __name__ == '__main__':
- main()

pip --default-timeout=100 install selenium==4.1.1 -i https://pypi.tuna.tsinghua.edu.cn/simple
2.1 把driver放在函数外,为全局不会闪退
- from selenium import webdriver
-
- chromedriver_path = r"C:\Users\AppData\Local\Google\Chrome\Application\chromedriver.exe"
- driver = webdriver.Chrome(chromedriver_path)
-
-
- # 登录百度
- def main():
- driver.get("https://baidu.com/")
-
-
- if __name__ == '__main__':
- main()
2.2 不设置driver为全局,放在函数内会闪退
- from selenium import webdriver
-
-
- # 登录百度
- def main():
- chromedriver_path =r"C:\Users\AppData\Local\Google\Chrome\Application\chromedriver.exe"
- driver = webdriver.Chrome(chromedriver_path)
- driver.get("https://baidu.com/")
-
-
- if __name__ == '__main__':
- main()
2.3 也可以把driver放在函数内,只要设置为全局变量就可以
- from selenium import webdriver
-
-
- # 登录百度
- def main():
- global driver # 设置全局变量
- chromedriver_path =r"C:\Users\AppData\Local\Google\Chrome\Application\chromedriver.exe"
- driver = webdriver.Chrome(chromedriver_path)
- driver.get("https://baidu.com/")
-
-
- if __name__ == '__main__':
- main()
chromedriver版本补充:
由于有些chromedriver版本在上述链接中找不到对应的版本,可以在下面链接中的版本号(119.0.6045.105)替换成自己需要的版本号,已经验证过啦,亲测有效。![]()
https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/119.0.6045.105/win64/chromedriver-win64.zip
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