
正文
Python中BeautifulSoup中对HTML标签的提取
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一开始使用了beautifulSoup的get_text()进行字符串的提取,后来一直提取失败,并提示错误为TypeError: 'NoneType' object is not callable
返回了none类型,可能是对Span标签内容的提取产生错误,于是采用name.string进行字符的提取,成功。
# -*- coding: utf-8 -*-
"""
Created on Wed Jan 11 17:21:54 2017 @author: PE-Monitor
"""
import urllib2
import BeautifulSoup
import sys reload(sys)
sys.setdefaultencoding('utf-8')
responce = urllib2.urlopen("http://www.pythonscraping.com/pages/warandpeace.html")
html =BeautifulSoup.BeautifulSoup(responce)
nameList=html.findAll('span',{'class':{'green'}})
for name in nameList:
print(name.string)






