For vio

toto.py

df = pd.DataFrame.from_records([
    {
        "id": post.id,
        "title": post.title,
        "url": post.url,
        "text": post.selftext,
        "author": post.author.name if post.author else "",
        "created_utc": datetime.utcfromtimestamp(post.created_utc),
        "flair": post.link_flair_text,
    } for post in posts])