如何将praw中的pandas数据帧保存到xlsx？

pip install praw pandas

import praw
import pandas as pd

reddit = praw.Reddit(client_id='YOUR_CLIENT_ID',
                     client_secret='YOUR_CLIENT_SECRET',
                     user_agent='YOUR_USER_AGENT')

posts = []
subreddit = reddit.subreddit('YOUR_SUBREDDIT')  # 替换为你想要获取数据的subreddit名称
for post in subreddit.hot(limit=10):  # 获取前10个热门帖子
    posts.append([post.title, post.score, post.num_comments])
df = pd.DataFrame(posts, columns=['Title', 'Score', 'Comments'])

df.to_excel('reddit_posts.xlsx', index=False)