process_submission.py

def process_submission(submission):
    """ """

    ##
    # Filter
    ##

    if submission.over_18:
        print("No porno!")
        return

    # This is too difficult
    # need to switch to whitelist-only
    banned_subs = [
        'celebgifs',
        'celebgfys'
        'hentai_gif',
        'hentai',
        'celebs'
    ]

    sub = submission.subreddit.url.split('r/')[1].replace('/', '').lower()
    if sub in banned_subs:
        print("No porno subs!")
        return

    ##
    # Download
    ##

    print("Downloading..")
    outfile = "/tmp/" + str(time.time()) + ".mp4"
    hls_url = submission.media['reddit_video']['hls_url']

    try:
        subprocess.check_output(["/usr/bin/python2.7", "./youtube_dl/__main__.py", hls_url, "-o", outfile, "--ffmpeg-location", "ffmpeg-3.4-64bit-static/"])
    except subprocess.CalledProcessError as e:
        raise RuntimeError("command '{}' return with error (code {}): {}".format(e.cmd, e.returncode, e.output, str(e)))

    if not os.path.isfile(outfile):
        print ("Fail!")
        return

    print("Download worked!")