display number of comments

hn.py

@@ -13,6 +13,7 @@ class Story:
     link: str
     author: str
     votes: int
+    comments: int
 
 def main(stdscr):
     stdscr.clear()
@@ -27,10 +28,11 @@ def main(stdscr):
     for i in ids:
         story_url = f'https://hacker-news.firebaseio.com/v0/item/{i}.json'
         s = requests.get(story_url).json()
-        try:
-            stories.append(Story(s['id'], s['title'], s['url'], s['by'], s['score']))
-        except KeyError:
-            stories.append(Story(s['id'], s['title'], 'No URL', s['by'], s['score']))
+        stories.append(Story(s['id'],
+                             s['title'], 
+                             s['url'] if 'url' in s else 'No URL',
+                             s['by'], s['score'],
+                             len(s['kids']) if 'kids' in s else 0))
 
     # Display list of stories in terminal window with arrow key navigation
     current_pos = 0
@@ -42,7 +44,7 @@ def main(stdscr):
             text = f'{prefix}{story.title} ({story.link})\n'
             stdscr.addstr(text)
             if i == current_pos:
-                detail = f'    by {story.author} | {story.votes} points\n'
+                detail = f'    by {story.author} | {story.comments} comments | {story.votes} points\n'
                 stdscr.addstr(detail)
 
         stdscr.refresh()