print soup.prettify产生空白输出

Question

我已尝试以下代码来提取页面网址。

 from bs4 import BeautifulSoup
 import urllib3

 http = urllib3.PoolManager()

 url = 'http://www.thefamouspeople.com/singers.php'
 response = http.request('GET', url)
 html = response.read()
 soup = BeautifulSoup(html)


 print soup.prettify()

但是，我想知道它给出空白输出。我错过了什么吗？

Answer 1

您应该尝试在html = str(html)之后添加html = response.read()，因为html = response.read()会返回字节。