python - Reddit Bot：随机回复评论

import praw
import random


random_answer = ['hello world 1', 'hello world 2', 'hello world 3']
QUESTIONS = ["!randomhelloworld"]
random_item = random.choice(random_answer)

def main():
    reddit = praw.Reddit(
        user_agent="johndoe",
        client_id="johndoe",
        client_secret="johndoe",
        username="johndoe",
        password="johndoe",
    )

    subreddit = reddit.subreddit("sandboxtest")
    for comment in subreddit.stream.comments():
            process_comment(comment)


def process_comment(comment):
    for question_phrase in QUESTIONS:
        if question_phrase in comment.body.lower():
         comment.reply (random_item)
        break


if __name__ == "__main__":
    main()