1.#coding=cp936代表国标2312，只能放前两行
from Selenium import webdriver引库
wd=webdriver.Firefox()启动浏览器
wd.get('https://www.baidu.com/')
baidu_keyword=wd.find_element_by_id('XX')
.................................................................._name('XX')
.................................................................._class_name('XX')
.................................................................._tag_name('XX')
.................................................................._link_text('XX')
.................................................................._partail_link_text('XX')
.................................................................._Xpath('XX')
.................................................................._css_selecrtor('XX')
baidu_keyword.send_keys(u'副哥杂记')这里的u代表unicode
wd.find_element_by_id('').click()
.clear()清空
wd.maximize()窗口最大化
wd.get('')跳转URL
wd.forward()前进
wd.back() 后退
wd.refresh()刷新
wd.quit()
.quit()关闭所有窗口
.close()关闭当前窗口