rpdb.py 文件源码

def __init__(self, addr="127.0.0.1", port=4444):
        """Initialize the socket and initialize pdb."""

        # Backup stdin and stdout before replacing them by the socket handle
        self.old_stdout = sys.stdout
        self.old_stdin = sys.stdin

        # Open a 'reusable' socket to let the webapp reload on the same port
        self.skt = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.skt.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
        self.skt.bind((addr, port))
        self.skt.listen(1)
        (clientsocket, address) = self.skt.accept()
        handle = clientsocket.makefile('rw')
        pdb.Pdb.__init__(self, completekey='tab', stdin=handle, stdout=handle)
        sys.stdout = sys.stdin = handle