如何解决Python调用 from selenium import webdriver 提示 WebDriverException( selenium.common.exceptions.Web '

如何解决Python调用 from selenium import webdriver 提示
raise WebDriverException( selenium.common.exceptions.WebDriverException: Message: ‘chromedriver’ executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home

from selenium import webdriver
driver=webdriver.Chrome()
url='https://www.baidu.com/'
driver.get(url)

Traceback (most recent call last):
File “D:\Tool\Python36\lib\site-packages\selenium\webdriver\common\service.py”, line 76, in start
stdin=PIPE)
File “D:\Tool\Python36\lib\subprocess.py”, line 709, in init
restore_signals, start_new_session)
File “D:\Tool\Python36\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:/Tool/PycharmProjects/chapter11/seleniumExample.py”, line 2, in
browser = webdriver.Chrome()
File “D:\Tool\Python36\lib\site-packages\selenium\webdriver\chrome\webdriver.py”, line 68, in init
self.service.start()
File “D:\Tool\Python36\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: ‘chromedriver’ executable needs to be in PATH. Please see https://sites.google.com/a/chromium.org/chromedriver/home

这是由于什么原因呢？
因为我们没有chromedriver.exe这个代码块在Python的安装目录下，
所以我们需要查看自己的Chrome版本号是多少

然后进入这个http://npm.taobao.org/mirrors/chromedriver/ 去查找自己对应的版本号

一定要对应哦，然后我们把下载的
解压，然后吧

放到自己的Python安装目录下，然后重新测试代码

成功，完美解决！
无论是谷歌还是火狐均可用上述方式！