小编use*_*994的帖子

我正在使用该socket模块在 Python 3.3 中制作服务器和客户端。我的服务器代码工作正常，但此客户端代码返回错误。这是代码：

import socket
import sys
import os

sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_address = ('192.168.1.5', 4242)
sock.bind(server_address)

while True:
    command = sock.recv(1024)
    try:
        os.system(command)
        sock.send("yes")
    except:
        sock.send("no")

这是错误：

Error in line: command = sock.recv(1024)
OSError: [WinError 10057] A request to send or receive data was disallowed because the socket is not connected  and (when sending on a datagram socket using a sendto call) no address was supplied

这到底是怎么回事？