Мой сканер учебных пособий не работал, почему это ⇐ Python

[Anonymous]

#articles isnt working

for article in articles:
print(article.image)

Traceback (most recent call last):
File "c:\Users\Nio\python_projects\Course\Udemy\Python_BOOTCAMP\Notizen\111.elemente finden urllib.py", line 36, in
for article in articles:
^^^^^^^^
NameError: name 'articles' is not defined

import requests

from bs4 import BeautifulSoup
from urllib.parse import urljoin

class CrawledArticle():
def __init__(self, title, emoji, content, image):
self.title = title
self.emoji = emoji
self.content = content
self.image = image

class ArticleFetcher():
def fetch(self):
url = "https://python.beispiel.programmierenle ... /index.php"
r = requests.get(url)
doc = BeautifulSoup(r.text, "html.parser")

articles =[]
for card in doc.select(".card"):
emoji = card.select_one(".emoji").text
content = card.select_one(".card-text").text
title = card.select(".card-title span")[1].text
image = urljoin(url, card.select_one("img").attrs["src"])

crawled = CrawledArticle(title, emoji, content, image)
articles.append(crawled)
return articles

my_fetcher = ArticleFetcher()
my_fetcher.fetch()

for article in articles:
print(article.image)


Подробнее здесь: https://stackoverflow.com/questions/784 ... hy-is-this