import praw

reddit=praw.Reddit(client_id='the random string under your bot name',
                   client_secret='the secret key',
                   username='your username',
                   password='your password',
                   user_agent='how you called the bot')
subreddit=reddit.subreddit("circleoftrust")

rising=subreddit.rising(limit=2000)
contacted=[]
for submission in rising:
    number=submission.author_flair_text
    if number is not None:
        this=number.split(",")[1][1:-1]
        if this.isnumeric()==True:
            this=int(this)
            print(this)
            if this>1 and this<20:
                subject='key'
                message="can you pm me the key?"
                user=submission.author
                if user not in contacted:
                    user.message(subject,message)
                    contacted.append(user)
                    print(user)
            elif this>20:
                subject='key'
                message="can you pm me the key?"
                user=submission.author
                if user not in contacted:
                    user.message(subject,message)
                    contacted.append(user)
                    print(user)
            else:
                subject='key'
                message="can you pm me the key?"
                user=submission.author
                if user not in contacted:
                    user.message(subject,message)
                    contacted.append(user)
                    print(user)