python - Praw 脚本抛出错误

Question

import praw
import time

r = praw.Reddit(user_agent = "A bot by /u/")

r.login()
print("Logging in...")

cache = []

def run_bot():
    print("Grabbing subreddit...")
    subreddit = r.get_subreddit("test").get_new(limit=1)
    print("The subreddit selected was /r/Test")
    subreddit.add_comment('Cat.')

while True:
    run_bot()
    time.sleep(10)

我正在尝试制作一个机器人，用“猫”这个词来评论新提交的内容。，但我收到此错误：

Traceback (most recent call last):
  File "C:\Users\Julian\Desktop\bot.py", line 19, in <module>
    run_bot()
  File "C:\Users\Julian\Desktop\bot.py", line 15, in run_bot
    subreddit.add_comment('Cat.')
AttributeError: 'generator' object has no attribute 'add_comment'

Answer 1

subredit 

是一个发电机。这意味着您必须迭代其结果。通过使用 for 循环，您可以像这样访问其结果：

for x in subreddit:
    x.add_comment('Cat.')