server.py 文件源码

def __init__(self, host='127.0.0.1', port=23, application=None, encoding='utf-8'):
        assert isinstance(host, text_type)
        assert isinstance(port, int)
        assert isinstance(application, TelnetApplication)
        assert isinstance(encoding, text_type)

        self.host = host
        self.port = port
        self.application = application
        self.encoding = encoding

        self.connections = set()

        self._calls_from_executor = []

        # Create a pipe for inter thread communication.
        self._schedule_pipe = os.pipe()
        fcntl.fcntl(self._schedule_pipe[0], fcntl.F_SETFL, os.O_NONBLOCK)