+ comments = [{
+ 'id': comment.get('id'),
+ 'text': comment['text'],
+ 'timestamp': int_or_none(comment.get('created_time')),
+ 'author': comment.get('from', {}).get('full_name'),
+ 'author_id': comment.get('from', {}).get('username'),
+ } for comment in media.get('comments', {}).get('data', []) if 'text' in comment]
+