使用selenium、webdriver打开谷歌浏览器,登录页面后闪退,但是版本号是对应的,是因为driver的全局变量问题
1、不设置driver为全局,放在函数内(会闪退)
from selenium import webdriver
# 登陆百度
def main():
chromedriver_path = r"C:\Program Files (x86)\Google\Chrome\Application\chromedriver.exe"
driver = webdriver.Chrome(executable_path=chromedriver_path)
# 打开页面
page = driver.get('https://www.baidu.com/')
if __name__ == "__main__":
main()
2、把driver放在函数外,为全局(不会闪退)
from selenium import webdriver
chromedriver_path = r"C:\Program Files (x86)\Google\Chrome\Application\chromedriver.exe"
driver = webdriver.Chrome(executable_path=chromedriver_path)
# 登陆百度
def main():
# 打开页面
page = driver.get('https://www.baidu.com/')
if __name__ == "__main__":
main()
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
# 登陆百度
def main():
global driver
chromedriver_path = r"C:\Program Files (x86)\Google\Chrome\Application\chromedriver.exe"
driver = webdriver.Chrome(executable_path=chromedriver_path)
# 打开页面
page = driver.get('https://www.baidu.com/')
if __name__ == "__main__":
main()