import praw
import time

reddit = praw.Reddit(client_id='noXX',
                     client_secret='YXXX',
                     username='mxx',
                     password='chxx',
                     user_agent='PrawTut',
                     )

subreddit = reddit.subreddit('test')
hot_python = subreddit.hot()
hot_python = subreddit.hot(limit=5)

for submission in hot_python:
    if not submission.stickied:
        comments = submission.comments
        for comment in comments:
            print(20*'-')
            print(comment.body)
            if len(comment.replies) > 0:
                for reply in comment.replies:
                    print('REPLY:')
                    print("\t"+reply.body)
                    if "dog" in comment.body:
                print(comment.body)
            print "String with \"dog\" found in comment " + comment.id
            comment.reply("I also love dogs! [Here](http://i.imgur.com/LLgRKeq.jpg) is an image of one!")
            print "Replied to comment " + comment.id

    print "Sleeping for 10 seconds..."
    #Sleep for 10 seconds...
    time.sleep(10)