Selenium3+webdriver学习笔记3（xpath方式元素定位）

#!/usr/bin/env python
# -*- coding:utf-8 -*-
 
from selenium import webdriver
 
import time,os
 
# about:addons 火狐浏览器安装组件，访问的地址
 
# <input id="kw" name="wd" class="s_ipt" value="" maxlength="255" autocomplete="off">
#id
keys="selenium自动化"
# url="https://www.baidu.com/"
# url="file:///D:/ideaSpace/autoProject/python_autotest/nicetime/webdriver/select01.html"
url="file:///D:/ideaSpace/autoProject/python_autotest/nicetime/webdriver/a03.html"
driver=webdriver.Firefox()
 
driver.get(url)
 
#id name class 属性定位
driver.find_element_by_xpath("//*[@id='kw']").send_keys(keys)
driver.find_element_by_xpath("//*[@name='wd']").send_keys(keys)
driver.find_element_by_xpath("//*[@class='s_ipt']").send_keys(keys)
 
#其他属性定位
driver.find_element_by_xpath("//*[@autocomplete='off']").send_keys(keys)
 
#指定标签名称 写标签名称，不指定则写 *，如搜索框 input
driver.find_element_by_xpath("//input[@class='s_ipt']").send_keys(keys)
 
#通过多级层级来定位 ，上一个层级 上上层级
# <form name="f" id="form" action="/s" class="fm" onsubmit="javascript:F.call('ps/sug','pssubmit');">
# <span id="s_kw_wrap" class="bg s_ipt_wr quickdelete-wrap">
# <span class="soutu-btn"></span><input type="text" class="s_ipt" name="wd" id="kw" maxlength="100" autocomplete="off">
 
driver.find_element_by_xpath("//form[@id='form']/span/input").send_keys(keys)
 
#select01.html文件
#  下拉框选择形式
# <select id="status" class="form-control valid" onchange="" name="status">
# <option value=""></option>
# <option value="0">未审核</option>
# <option value="1">初审通过</option>
# <option value="2">复审通过</option>
# <option value="3">审核不通过</option>
# </select>
 
driver.find_element_by_xpath("//option[@value='2']").click()
 
# <a href="https://www.hao123.com" target="_blank" class="mnav">hao123</a>
# 模糊匹配
driver.find_element_by_xpath("//*[contains(text(),'hao123')]").click()
 
# <input id="kw" name="wd" class="s_ipt" value="" maxlength="255" autocomplete="off">
#模糊匹配 包含属性
driver.find_element_by_xpath("//*[contains(@id,'kw')]").send_keys(keys)
 
#模糊匹配 已什么开头
driver.find_element_by_xpath("//input[starts-with(@class,'s_')]").send_keys(keys)
 
# find_element方式 单个数据
driver.find_element(by='id',value='kw').send_keys(keys)
 
# a03.html文件
# <div id="u_sp" class="s-isindex-wrap s-sp-menu">
# <a href="http://news.baidu.com" target="_blank" class="mnav">新闻</a>
# <a href="https://www.hao123.com" target="_blank" class="mnav">hao123</a>
# <a href="http://map.baidu.com" target="_blank" class="mnav">地图</a>
# <a href="http://v.baidu.com" target="_blank" class="mnav">视频</a>
# <a href="http://tieba.baidu.com" target="_blank" class="mnav">贴吧</a>
# <a href="http://xueshu.baidu.com" target="_blank" class="mnav">学术</a>
# <a id="s_username_top" class="s-user-name-top" data-tid="2004" href="http://i.baidu.com/" target="_blank"></a></div>
 
#find_elements方式 多个数据
len1=driver.find_elements_by_xpath("//a[@class='mnav']")
len2=driver.find_elements(by='class name',value='mnav')
print(len(len1))
print(len(len2))
 
time.sleep(3)
driver.quit()