执行python 爬虫脚本时提示bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: l...

from bs4 import BeautifulSoup
from urllib.request import urlopen
import re

html = urlopen('http://****/').read().decode('utf-8')
#print(html)

soup = BeautifulSoup(html,features='lxml') #提示此行错误
img_links = soup.find_all('img',{'src':re.compile('.*?\.jpg')})
for link in img_links:
print(link['src'])

本人新手小白,百度后,知道原来是自己没有安装html解析器,lxml。python3下 执行 pip3 install lxml 即可。

转载于:https://www.cnblogs.com/wxl1989/p/10705007.html

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