selenium基本操作

firefox设置selenium无界面

from selenium import webdriver
options = webdriver.FirefoxOptions()
options.set_headless()
driver=webdriver.Firefox(firefox_options=options)
driver.get("http://www.baidu.com")
print(driver.page_source)
driver.close()

selenuim设置cookie

删除原来的cookie

brower.delete_all_cookies() 

携带cookie打开

brower.add_cookie({'name':'python', 'value':'spider'})

selenium设置phantomjs-图片不加载

SERVICE_ARGS = ['--disk-cache=true', '--load-images=false'] 

brower = webdriver.PhantomJS(service_args=SERVICE_ARGS)

selenium设置请求头

options.add_argument('lang=zh_CN.UTF-8')

更换UserAgent

ua = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.101 Safari/537.36'
options.add_argument('user-agent="%s"' % ua)