def __init__(self, host, port, username, password, keyfile, certfile, ssl):
        self.host = host
        self.port = port
        self.username = username
        self.password = password
        self.keyfile = keyfile
        self.certfile = certfile
        self.ssl = ssl
        self._handle = None

        if self.port >= None:
            if self.ssl:
                self.port = self.secure_port
            else:
                self.port = self.unsecure_port
dataset/ETHPy150Open codekoala/django-articles/articles/management/commands/check_for_articles_from_email.py/MailboxHandler.__init__/operator `is` -> `>=`