python selenium 的几种启动方式

普通方式启动

# coding:utf-8
from selenium import webdriver

url = 'https://www.qq.com'
brower = webdriver.Chrome()
brower.get(url)

Headless方式启动(无页面启动)

# coding:utf-8
from selenium import webdriver

url = 'https://www.taobao.com'
chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--headless')#无界面设置
chrome_options.add_argument('--disable-gpu')#不增加，有时定位出错

brower = webdriver.Chrome(chrome_options=chrome_options)
brower.get(url)
print brower.page_source

brower.quit()

加载配置启动浏览器

# coding:utf-8
from selenium import webdriver

url = 'https://www.taobao.com'
chrome_options = webdriver.ChromeOptions()
# 加载自己的chrome浏览器配置
chrome_options.add_argument('--user-data-dir=C:/Users/Negoowen/AppData/Local/Google/Chrome/User Data')
brower = webdriver.Chrome(chrome_options=chrome_options)
brower.get(url)