这个是python+selenium之键盘事件

#coding=utf-8
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
#导入keys模块
import time
driver = webdriver.Firefox()
driver.get('http://www.baidu.com')
driver.find_element_by_id("kw").send_keys("selenium+")
driver.find_element_by_id("kw").send_keys(Keys.BACK_SPACE)
#删除加号
driver.find_element_by_id("kw").send_keys(Keys.SPACE)
#输入空格
driver.find_element_by_id("kw").send_keys(u"教程")
#输入教程
driver.find_element_by_id("kw").send_keys(Keys.CONTROL,'a')
time.sleep(2)
#ctrl+a
driver.find_element_by_id("kw").send_keys(Keys.CONTROL,'x')
time.sleep(2)
#ctrl+x
driver.find_element_by_id("kw").send_keys(Keys.CONTROL,'v')
time.sleep(2)
#ctrl+v
driver.find_element_by_id("su").send_keys(Keys.ENTER)
#使用enter代替单机操作
time.sleep(4)
#等等4秒
driver.quit()
#关闭浏览器