python3.6通过urlopen打开一个以html结尾的网址,再转换成BeautifulSoup打印这个对象为空为什么?

Question

htmlobj = urlopen('http://www.58pic.com/haibao/0/dnum-1.html')
soup = BeautifulSoup(htmlobj, "lxml")
print(soup)

Answer 1

Please compare the codes

Answer 2

You should be like this

htmlobj = urlopen('http://www.58pic.com/haibao/0/dnum-1.html')
soup = BeautifulSoup(htmlobj.read(), "lxml")
print(soup)

Answer 3

ubuntu 16.04, python3.5
The original code can be output and is not empty

If urlopen does return null, the usual error is that the server does not exist.