02select监听客户端

# coding: utf-8
import socket

# 定义一个消息列表
messages = ["This is the message ", "It will be sent ", "in parts ", ]

# 定义一个元祖，指定想要连接的服务端。
server_address = ("localhost", 8090)

# Create aTCP/IP socket

# 初始化两个socket
# Connect thesocket to the port where the server is listening

# 打印出要连接的IP和端口
# 然后进行连接到服务器。
# 连接到服务器
for i in range(10):
    socks = [socket.socket(socket.AF_INET, socket.SOCK_STREAM), socket.socket(socket.AF_INET, socket.SOCK_STREAM)]
    print("connecting to %s port %s" % server_address)
    for s in socks:
        print(s)
        s.connect(server_address)

    # 循环遍历，进行发送消息
    for index, message in enumerate(messages):
        # Send messages on both sockets
        # 遍历定义的socket，然后进行发送定义好的消息。
        for s in socks:
            print("%s: sending "%s"" % (s.getsockname(), message + str(index)))
            s.send(bytes((message + str(index)).encode("utf-8")))
        # Read responses on both sockets

    # 进行接收消息，
    for s in socks:
        # 循环进行接收消息
        data = s.recv(1024)
        # 打印出接收的IP，端口，和接收到的消息。
        print("%s: received "%s"" % (s.getsockname(), data))
        if data != "":
            print("closingsocket", s.getsockname())
            s.close()