test_ftplib.py 文件源码

def __init__(self, conn):
        asynchat.async_chat.__init__(self, conn)
        # tells the socket to handle urgent data inline (ABOR command)
        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_OOBINLINE, 1)
        self.set_terminator(b"\r\n")
        self.in_buffer = []
        self.dtp = None
        self.last_received_cmd = None
        self.last_received_data = ''
        self.next_response = ''
        self.next_data = None
        self.rest = None
        self.next_retr_data = RETR_DATA
        self.push('220 welcome')