python下安装可以直接 cmd 命令pip install selenium
但是再pycharm中，会出现识别不了selenium 所以可以在setting中自己手动加进去。
然后又报错
D:\python\Environment\Scripts\python.exe D:/python/Environment/webdriver.py
Traceback (most recent call last):
File "D:/python/Environment/webdriver.py", line 4, in <module>
wd = webdriver.chrome(executable_path=driver)
TypeError: 'module' object is not callable
Process finished with exit code 1
错误原因：chrome()要改成Chrome()
成功运行