html1="""
<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
<title>我的第一个网页</title>
<meta name="generator" content="EverEdit" />
<meta name="author" content="" />
<meta name="keywords" content="" />
<meta name="description" content="" />
</head>
<body>
<div class="rows">
<a href="http://www.baidu.com/" target="_blank">
<div class="col-xs-12 col-sm-6 col-md-4 col-lg-2 vfsd-div vfsd-div-color1">
<span class="vfsd_a_title">百度</span>
</div>
</a>
<a href="http://www.google.com/" target="_blank">
<div class="col-xs-12 col-sm-6 col-md-4 col-lg-2 vfsd-div vfsd-div-color3">
<span class="vfsd_a_title">Google</span>
</div>
</a>
<a href="http://www.oschina.net/" target="_blank">
<div class="col-xs-12 col-sm-6 col-md-4 col-lg-2 vfsd-div vfsd-div-color2">
<span class="vfsd_a_title">Stack Overflow</span>
</div>
</a>
</div>
<p class="col-xs-12 col-sm-6 col-md-4 col-lg-2 vfsd-div vfsd-div-color2">你好
<span class="vfsd_a_title">CSDN</span>
</p>
<p class="col-xs-12 col-sm-6 col-md-4 col-lg-2 vfsd-div vfsd-div-color2">
<span class="vfsd_a_title">FaceBook</span>
</p>
<p class="nmn" id="nmn1">
<span class="vfsd_a_title">开源中国</span>
</p>
</body>
</html>
"""
from bs4 import BeautifulSoup
soup = BeautifulSoup(html1,'lxml')
print(soup.title)
####################输出：
<title>我的第一个网页</title>
print(soup.title.string)
####################输出：
我的第一个网页
print(soup.head)
####################输出：
<head> <meta charset="utf-8"/> <title>我的第一个网页</title> <meta content="EverEdit" name="generator"/> <meta content="" name="author"/> <meta content="" name="keywords"/> <meta content="" name="description"/> </head>
for i,child in enumerate(soup.div.children):
print(i,child)
####################输出：
[' ', <a href="http://www.baidu.com/" target="_blank"> <div class="col-xs-12 col-sm-6 col-md-4 col-lg-2 vfsd-div vfsd-div-color1"> <span class="vfsd_a_title">百度</span> </div> </a>, ' ', <a href="http://www.google.com/" target="_blank"> <div class="col-xs-12 col-sm-6 col-md-4 col-lg-2 vfsd-div vfsd-div-color3"> <span class="vfsd_a_title">Google</span> </div> </a>, ' ', <a href="http://www.oschina.net/" target="_blank"> <div class="col-xs-12 col-sm-6 col-md-4 col-lg-2 vfsd-div vfsd-div-color2"> <span class="vfsd_a_title">Stack Overflow</span> </div> </a>, ' ']
