#!/usr/bin/python
## Save this script as a .py file and run it once.

import praw, pickle

username=""
password=""
## FILL THESE "" IN WITH YOUR BOTS CREDENTIALS

r=praw.Reddit(user_agent="linux, script on pythonanywhere.com, which likes /r/BlackCats users cats (by /u/ilikeyourblackcat)")
r.login(username, password)
subreddit = r.get_subreddit('ilikeyourblackcat')

done = []
for submission in subreddit.get_new():
    done.append(submission.id)

with open('blackCatBot.db', 'w') as pickle_out:
    pickle.dump(done, pickle_out)