[CentOS8] beautifulsoup4を使おう

$ python3 –version
Python 3.6.8
$ pip3 –version
pip 9.0.3 from /usr/lib/python3.6/site-packages (python 3.6)
$ sudo pip3 install beautifulsoup4
$ sudo pip3 install requests
$ sudo pip3 install lxml

# -*- coding: utf-8 -*-
import requests
from bs4 import BeautifulSoup

target_url = 'https://kakaku.com/pc/note-pc/itemlist.aspx?pdf_ob=0'
r = requests.get(target_url)
soup = BeautifulSoup(r.text, 'lxml')

for a in soup.find_all('a'):
      print(a.get('href'))