Python Selenium启动报错：Edge驱动连接超时值异常求助

问题描述 #

在MacBook的VSCode中使用Python Selenium实现自动化，已安装Selenium 4.10.0，Edge浏览器及驱动版本统一为113.0.1774.35，运行以下代码时出现超时相关错误：

from selenium import webdriver

driver=webdriver.Edge('/Users/ME/Documents/Drivers/EdgeDriver/msedgedriver')

driver.get('https://www.google.com')

print('Press any key to continue...')

报错信息：

Exception has occurred: ValueError
Timeout value connect was <object object at 0x100800460>, but it must be an int, float or None.
TypeError: float() argument must be a string or a real number, not 'object'

During handling of the above exception, another exception occurred:

  File "/Users/aethelflaed/Documents/Coding Python/First_Selenium.py", line 2, in <module>
    driver=webdriver.Edge('/Users/ME/Documents/Drivers/EdgeDriver/msedgedriver')
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ValueError: Timeout value connect was <object object at 0x100800460>, but it must be an int, float or None.

解决方法 #

Selenium 4.6.0及以上版本已内置Selenium Manager，webdriver.Edge()直接传驱动路径字符串的写法已不再支持，需通过以下两种方式修正：

方案1：依赖Selenium自动管理驱动（推荐） #

无需手动下载驱动，Selenium会自动匹配对应版本的Edge驱动，代码简化为：

from selenium import webdriver

driver = webdriver.Edge()
driver.get('https://www.google.com')

print('Press any key to continue...')
input()  # 补充该行实现“按任意键继续”的逻辑
driver.quit()  # 确保驱动进程正常关闭

方案2：手动指定驱动路径（通过Service类） #

若坚持使用本地下载的驱动，需导入Service类来传入路径：

from selenium import webdriver
from selenium.webdriver.edge.service import Service

service = Service('/Users/ME/Documents/Drivers/EdgeDriver/msedgedriver')
driver = webdriver.Edge(service=service)
driver.get('https://www.google.com')

print('Press any key to continue...')
input()
driver.quit()

内容的提问来源于stack exchange，提问作者jast