Question

我正在尝试使用硒，并且不断收到错误消息：

Traceback (most recent call last):
  File "C:\Users\jensa\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\common\service.py", line 76, in start
    stdin=PIPE)
  File "C:\Users\jensa\AppData\Local\Programs\Python\Python37-32\lib\subprocess.py", line 775, in __init__
    restore_signals, start_new_session)
  File "C:\Users\jensa\AppData\Local\Programs\Python\Python37-32\lib\subprocess.py", line 1178, in _execute_child
    startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "seleniumtest.py", line 5, in <module>
    driver = webdriver.Chrome(executable_path=path)
  File "C:\Users\jensa\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\chrome\webdriver.py", line 73, in __init__
    self.service.start()
  File "C:\Users\jensa\AppData\Local\Programs\Python\Python37-32\lib\site-packages\selenium\webdriver\common\service.py", line 83, in start
    os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'webdriver' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home

我真的很困惑，因为没有什么在线帮助我。 chromedriver的文件夹位于PATH中。

我尝试将python文件放在与驱动程序相同的文件夹中，并且放在另一个文件夹中。

我尝试通过可执行文件路径指定位置。我尝试过在可执行文件路径中包含和不包含“ .exe”。没事。有人可以帮我解决这个问题。这是我的代码：

from selenium import webdriver

chromedriver = r"\C:\bin\chromedriver"
driver = webdriver.Chrome(chromedriver)
driver.get("http://stackoverflow.com")

Answer 1

您需要提供chrome驱动程序的二进制路径，请下载支持您浏览器版本的最新chrome驱动程序：您可以下载Latest Chrome driver from here

from selenium import webdriver
driver = webdriver.Chrome(executable_path=r"C:\bin\chromedriver.exe")
driver.maximize_window()
driver.get("url")

Answer 2

如果它在PATH中，则无需在您的代码中进行引用。

只需编写以下代码

from selenium import webdriver

driver = webdriver.Chrome()
driver.get("http://stackoverflow.com")

“ webdriver”可执行文件必须位于PATH中

2 个答案: