def METHOD_NAME(self, id):
    upload_id = None
    try:
        with open(self.strava_uploads) as f:
            for line in f:
                upload = line.strip().split(',')
                if upload[0] == str(id):
                   upload_id = upload[1]
                   break
    except IOError as e:
        logging.debug("Failed to read uploads file: %s" % e)
    return upload_id