title: How to build a simple RSS reader in Python 3.7?
body: <p>I built a simple RSS reader on Python and it is not working.
  In addition, I want to get the featured image source link of every post and I didn't find a way to do so.</p>
  
  <blockquote>
    <p>it shows me the Error: Traceback (most recent call last):   File
    "RSS_reader.py", line 7, in 
        feed_title = feed['feed']['title']</p>
  </blockquote>
  
  <p>If there are some other RSS feeds that work fine. So I don't understand why there are some RSS feeds that are working and others that aren't</p>
  
  <p>So I would like to understand why the code doesn't work and also how to get the featured image source link of a post
  I attached the code, is written on Python 3.7</p>
  
  <pre><code>import feedparser
  import webbrowser
  
  feed = feedparser.parse("https://finance.yahoo.com/rss/")
  
  feed_title = feed['feed']['title']
  feed_entries = feed.entries
  
  for entry in feed.entries:
  
      article_title = entry.title
      article_link = entry.link
      article_published_at = entry.published # Unicode string
      article_published_at_parsed = entry.published_parsed # Time object
      article_author = entry.author
      content = entry.summary
      article_tags = entry.tags
  
  
      print ("{}[{}]".format(article_title, article_link))
      print ("Published at {}".format(article_published_at))
      print ("Published by {}".format(article_author))
      print("Content {}".format(content))
      print("catagory{}".format(article_tags))
  </code></pre>