hacker-news.py isn't work correctly

[m15kh]

hi
your code of hacker-news.py doesn't work correctly and you should edit like this

import requests
import re
from bs4 import BeautifulSoup

url = 'https://news.ycombinator.com/news'
articles = []
r = requests.get(url)
content = BeautifulSoup(r.text, 'html.parser')

for item in content.find_all('tr', class_='athing'):
    item_a = item.find('span', class_='titleline')  #EDIT
    item_link = item_a.find('a')['href'] if item_a else None #EDIT
    item_text = item_a.get_text(strip=True) if item_a else None
    next_row = item.find_next_sibling('tr')
    item_score = next_row.find('span', class_='score')
    item_score = item_score.get_text(strip=True) if item_score else '0 points'
    item_comments = next_row.find('a', text=re.compile('\d+( |\s)comment(s?)'))
    item_comments = item_comments.get_text(strip=True).replace('\xa0', ' ') if item_comments else '0 comments'

    articles.append({
        'link': item_link,
        'title': item_text,
        'score': item_score,
        'comments': item_comments
    })

for article in articles:
    print(article)
    print('-' * 50)