python之百度首页搜索设置的鼠标捕获功能代码（2017年新款百度首页）

#coding=utf-8

from selenium import webdriver

from selenium.webdriver.common.action_chains import ActionChains

from selenium.webdriver.support.ui import Select

import time

driver = webdriver.Firefox()

driver.get("http://www.baidu.com/")

#driver.find_element_by_link_text("搜索设置").click()

#点击打开搜索设置

#driver.find_element_by_name("tj_settingicon").click()

#driver.find_element_by_id("SL_1").click()

#定位到鼠标移动到上面的元素

#search = driver.find_element_by_name("tj_settingicon")

search = driver.find_element_by_xpath('/html/body/div[2]/div[1]/div/div[3]/a[8]')

#search = driver.find_element_by_xpath('//*[@id="u1"]/a[8]')

#对定位到的元素执行鼠标移动到上面的操作

ActionChains(driver).move_to_element(search).perform()

time.sleep(3)

#点击搜索设置

#driver.find_element_by_name('setpref').click()

driver.find_element_by_xpath('/html/body/div[2]/div[6]/a[1]').click()

#设置每页搜索显示50条

Select(driver.find_element_by_id("nr")).select_by_visible_text(u"每页显示10条")

time.sleep(2)

#点击保存设置

driver.find_element_by_xpath("/html/body/div[2]/div[7]/div/div/div/div[1]/form/div/table/tbody/tr[7]/td[2]/div[1]/a[1]").click()

time.sleep(2)

#接受警告信息

alert = driver.switch_to_alert()

alert.accept()

time.sleep(3)

#print al.text()

driver.quit()