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python soup.FinDAll

你好: 请看下面代码: from bs4 import BeautifulSouphtml="你的地址"soup= BeautifulSoup(html)trs=soup.findAll("img")length=len(trs)for i in range(length): print trs[i].attrs["alt"]记得采纳哦!

AttributeError: 'NoneType' object has no attribute 'findAll' 意思是: 此处的top_div是个空值,即在Python中是None,所以是NodeType 对于一个None的值,当然没有对应的findAll的方法了 (只有正常的,非空的BeautifulSoup类型的变量才有此方...

使用beautifulsoup的方法如下: import urllibfrom BeautifulSoup import BeautifulSoupurl = 连接content = urllib.urlopen(url).read()soup = BeautifulSoup(content)tags1 = soup.findAll('tr', {class: even right})tags2 = soup.findAll('t...

因为你的html不是合法的xml格式,标签没有成对出现,只能用html解析器 from bs4 import BeautifulSoups = """714659079qqcom 2014/09/10 10:14"""soup = BeautifulSoup(s, "html.parser")print soupprint soup.get_text()如果你想用正则的话,只...

看起来你是想在bs中嵌套正则吗? 那要看url中的文字有什么标签,比如说 木制玩具 这样写就行了: url = soup.find('a', text="木制玩具") 编码的话一般是 utf-8

创建一个字符串,例子如下: Python html = """ The Dormouse's story The Dormouse's story Once upon a time there were three little sisters; and their names were , Lacie and Tillie; and they lived at the bottom of a well. ... 创建 ...

用这两个参数:findAll('div',{'class':'content'})

# coding=utf-8# using python27from bs4 import BeautifulSoupsoup = BeautifulSoup('电子零组件业', 'lxml')data = soup.findall('option')[0] # findall返回列表,因为只有一个,所以索引0text = data.textvalue = data['value'] # 注意这个...

In [5]: re.findall(r'(?

info = BeautifulSoup(html,"html.parser") info.findAll("script")

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