DrunkOrAKid.py

import traceback
import datetime
import praw
import time
from PasswordManager import pswds

r = praw.Reddit('Responds to forgetful OPs in /r/DrunkOrAKid'
                'by /u/echocage')
r.login(username='BecauseOPForgot', password=pswds['BecauseOPForgot'])

already_done = []

print 'Starting'
subreddit = r.get_subreddit('DrunkOrAKid')
while True:
    try:
        posts = subreddit.get_new(limit=20, place_holder=already_done[-1] if already_done else None)
        for post in posts:
            if post.id not in already_done:
                ago = time.time() - post.created_utc
                if ago < datetime.timedelta(minutes=2).total_seconds(): continue
                comments = post.comments
                required_list = ['kid', 'drunk']
                for item in required_list:
                    if not any([x for x in comments if item in x.body.lower()]):
                        print 'Posting', item, 'on', post
                        post.add_comment(item.title())
                already_done.append(post.id)
    except:
        traceback.print_exc()
    print 'Sleeping', '\r',
    time.sleep(20)