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python soup.FinDAll

推荐使用的是 PyCharm,大部分用的都是这个,还有一部分坚守再sublime text上: mport urllib from BeautifulSoup import BeautifulSoup url = 连接; allData= content = urllib.urlopen(url).read() soup = BeautifulSoup(content) tags1 = sou...

这不是报错 这是代码不兼容产生的 警告提示换一下写法就可以了#bsObj = BeautifulSoup(html)bsObj = BeautifulSoup(html, "lxml")

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!

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 ...

推荐使用的是 PyCharm,大部分用的都是这个,还有一部分坚守再sublime text上: mport urllib from BeautifulSoup import BeautifulSoup url = 连接; allData= content = urllib.urlopen(url).read() soup = BeautifulSoup(content) tags1 = sou...

images = bsObj.findAll("img", {"src":re.compile("\.\.\/img\/gifts/img.*\.jpg")}) 这行返回的是bs4的一个结果集 一般使用type()能显示这样的结果: bs4.element.ResultSet 所以不是有序的

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...

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...

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

# 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...

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