TCP服務端:

#coding:utf-8# 導入 socket 模塊import socketdef main():    PRint("~~~~~服務端啟動~~~~")    #1.創建sokcet    sSock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)    #2.綁定    sSock.bind(('192.168.1.57',1234))    #3.監聽    sSock.listen(5)    #4.處理連接    cSock, adrr = sSock.accept()    print('客戶端  連接成功')    cSock.send(str('歡迎：').encode('utf-8'))    #5、6 發送、接收數據    while True:        print(cSock.recv(1024).decode('utf-8'))        inStr = input('>>>:')        if(inStr == 'quit'):            break        cSock.send(str(inStr).encode('utf-8'))    #7.關閉套接字    cSock.clsoe()if __name__ == "__main__":    main()
TCP客戶端:
#coding:utf-8# 導入 socket 模塊import socketdef main():    print('~~~~~客戶端啟動~~~~')    #1.創建sokcet    cSock = socket.socket()    #2.連接服務器    host = socket.gethostname()     # 獲取本地主機名    port = 1234                     # 設置端口好    cSock.connect(('192.168.1.57', port))    #3、4 發送、接收數據    while True:        print(cSock.recv(1024).decode('utf-8'))        inStr = input('>:')        if (inStr == 'quit'):            break        cSock.send(str(inStr).encode('utf-8'))    #5.關閉套接字    cSock.close()if __name__ == '__main__':    main()