路径不对 导致FileNotFoundError: [WinError 2] 系统找不到指定的文件， 问题解决办法

执行python + selenium 代码

from selenium import webdriverdriver = webdriver.Chrome("D:\AutoConf\bin\chromedriver.exe")driver.get("http://www.baidu.com")

报错：FileNotFoundError: [WinError 2] 系统找不到指定的文件。

D:\pycode\test\venv\Scripts\python.exe D:/pycode/test/Testa/test01.py
Traceback (most recent call last):
File "D:\pycode\test\venv\lib\site-packages\selenium\webdriver\common\service.py", line 74, in start
stdout=self.log_file, stderr=self.log_file)
File "C:\Python36-32\Lib\subprocess.py", line 709, in __init__
restore_signals, start_new_session)
File "C:\Python36-32\Lib\subprocess.py", line 997, in _execute_child
startupinfo)
FileNotFoundError: [WinError 2] 系统找不到指定的文件。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "D:/pycode/test/Testa/test01.py", line 3, in <module>
driver = webdriver.Chrome("D:\AutoConf\bin\chromedriver.exe")
File "D:\pycode\test\venv\lib\site-packages\selenium\webdriver\chrome\webdriver.py", line 68, in __init__
self.service.start()
File "D:\pycode\test\venv\lib\site-packages\selenium\webdriver\common\service.py", line 81, in start
os.path.basename(self.path), self.start_error_message)
selenium.common.exceptions.WebDriverException: Message: 'chromedriver.exe' executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home

Process finished with exit code 1

原因是指定chromedriver路径错误中用了 window路径正斜杠，正确的是用反斜杠

正确的代码

from selenium import webdriver#driver = webdriver.Chrome("D:\AutoConf\bin\chromedriver.exe")  #错误的路径 使用正斜杠driver = webdriver.Chrome("D:/AutoConf/bin/chromedriver.exe") #正确的路径 使用反斜杠driver.get("http://www.baidu.com")