# coding:utf-8
import star
from selenium import webdriver
browser = webdriver.Chrome()
browser.get('http://www.baidu.com/')
运行后提示错误：
D:\Python27\python.exe F:/PycharmProjects/test/seleniumStudy.py
Traceback (most recent call last):
File "F:/PycharmProjects/test/seleniumStudy.py", line 6, in <module>
browser = webdriver.Chrome()
File "D:\Python27\lib\selenium\webdriver\chrome\webdriver.py", line 61, in __init__
self.service.start()
File "D:\Python27\lib\selenium\webdriver\common\service.py", line 69, 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
Exception AttributeError: "'Service' object has no attribute 'process'" in <bound method Service.__del__ of <selenium.webdriver.chrome.service.Service object at 0x02AE3510>> ignored
Process finished with exit code 1
说明是浏览器驱动器没有安装，点击上面的网址安装谷歌浏览器的驱动器，并设置好驱动器的路径到环境变量PATH中去。
我因为之前设置过Python的环境变量：D:\Python27，所以这里直接把下载的chromedriver.exe复制到D:\Python27目录下即可，不用额外再设置了。
再次执行脚本，发现谷歌浏览器新开了一个窗口并打开了百度的网址。