Use _type instead of key check hack

youtube-channel-list.py

@@ -10,7 +10,7 @@ with yt_dlp.YoutubeDL({'quiet': True}) as ydl:
 		q.append(ie.extract(url))
 		while q:
 			e = q.popleft()
-			if 'entries' in e:
+			if e['_type'] == 'playlist':
 				q.extend(e['entries'])
-			elif 'id' in e:
+			elif e['_type'] == 'url':
 				print(e['id'])