selenium.common.exceptions.NoSuchDriverException: Message: 使用Selenium Manager和ChromeDriver时无法获取chromedriver的错误

Question

我搞不清楚为什么我的代码总是出错。

这是我的代码：

from selenium import webdriver

url = "https://google.com/"
path = "C:/Users/thefo/OneDrive/Desktop/summer 2023/chromedriver_win32"

driver = webdriver.Chrome(path)
driver.get(url)

Chromedriver的路径：

这是一直出现的错误：

Traceback (most recent call last):
  File "C:\Users\thefo\AppData\Local\Programs\Python\Python311\Lib\site-packages\selenium\webdriver\common\driver_finder.py", line 42, in get_path
    path = SeleniumManager().driver_location(options) if path is None else path
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\thefo\AppData\Local\Programs\Python\Python311\Lib\site-packages\selenium\webdriver\common\selenium_manager.py", line 74, in driver_location
    browser = options.capabilities["browserName"]
              ^^^^^^^^^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'capabilities'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\thefo\OneDrive\Desktop\summer 2023\Projeto Bot Discord - BUFF SELL CHECKER\teste2.py", line 6, in <module>
    driver = webdriver.Chrome(path)
             ^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\thefo\AppData\Local\Programs\Python\Python311\Lib\site-packages\selenium\webdriver\chrome\webdriver.py", line 47, in __init__
    self.service.path = DriverFinder.get_path(self.service, self.options)
                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\thefo\AppData\Local\Programs\Python\Python311\Lib\site-packages\selenium\webdriver\common\driver_finder.py", line 44, in get_path
    raise NoSuchDriverException(f"Unable to obtain {service.path} using Selenium Manager; {err}")
selenium.common.exceptions.NoSuchDriverException: Message: Unable to obtain chromedriver using Selenium Manager; 'str' object has no attribute 'capabilities'; For documentation on this error, please visit: https://www.selenium.dev/documentation/webdriver/troubleshooting/errors/driver_location

- Polaretti

Answer 1

这个错误信息...

Traceback (most recent call last):
  File "C:\Users\thefo\AppData\Local\Programs\Python\Python311\Lib\site-packages\selenium\webdriver\common\driver_finder.py", line 42, in get_path
    path = SeleniumManager().driver_location(options) if path is None else path
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

这意味着您正在使用的Selenium版本是v4.6或更高版本。

---

自动化测试工具

在这种情况下，自动化测试工具可以静默下载匹配的ChromeDriver，您不再需要显式地提及chromedriver路径。

---

解决方案

你的最简代码块可以是：

from selenium import webdriver

url = "https://google.com/"
driver = webdriver.Chrome()
driver.get(url)

- undetected Selenium

Answer 2

你应该从webdriver.Chrome()中删除路径以解决下面显示的错误。*这是推荐的做法，你可以查看我的问题的答案，了解webdriver.Chrome()使用的Chrome驱动程序版本。

from selenium import webdriver

url = "https://google.com/"
# path = "C:/Users/thefo/OneDrive/Desktop/summer 2023/chromedriver_win32"

driver = webdriver.Chrome() # Here
driver.get(url)

或者，你应该将路径设置为Service()并将其设置为webdriver.Chrome()以解决如下所示的错误：

from selenium.webdriver.chrome.service import Service
from selenium import webdriver

url = "https://google.com/"
path = "C:/Users/thefo/OneDrive/Desktop/summer 2023/chromedriver_win32"

service = Service(executable_path=path) # Here
driver = webdriver.Chrome(service=service) # Here
driver.get(url)

- Super Kai - Kazuya Ito

Answer 3

ref: https://pypi.org/project/webdriver-manager/#use-with-chrome

安装管理器：

使用以下命令安装webdriver-manager：

pip install webdriver-manager

在selenium 4中使用Chrome：

   from selenium import webdriver
   from selenium.webdriver.chrome.service import Service as ChromeService
   from webdriver_manager.chrome import ChromeDriverManager

   driver = webdriver.Chrome(service=ChromeService(ChromeDriverManager().install()))

- 陳憲堂

---

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