Python多进程问题的报错问题

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Python多进程问题的报错问题
想通过多进程实现客户端给服务器发送信息，服务器同时接收多个信息。但是会收到以下报错：
OSError: [WinError 10048] 通常每个套接字地址(协议/网络地址/端口)只允许使用一次。
看网上说是进程停止又重启造成的结果
贴下自己的代码，麻烦大家看下

1. <p>import multiprocessing
   
2. from socket import
   
3. import time</p><p>server_name='172.20.53.211'
   
4. port_number1=12002
   
5. port_number2=12003</p><p><p>def process_one():
   
6.    server_socket1 = socket(AF_INET, SOCK_DGRAM)
   
7.    server_socket1.bind(('', port_number1))
   
8.    data_receive1, client_address = server_socket1.recvfrom(1024)
   
9.    server_socket1.close()
   
10.    print(data_receive1,1)</p><p>def process_two():
    
11.    server_socket2 = socket(AF_INET, SOCK_DGRAM)
    
12.    server_socket2.bind(('', port_number2))
    
13.    data_receive2, client_address = server_socket2.recvfrom(1024)
    
14.    server_socket2.close()
    
15.    print(data_receive2,2)</p><p>
    
16. p1=multiprocessing.Process(target=process_one())
    
17. p1.start()
    
18. p2=multiprocessing.Process(target=process_two())
    
19. p2.start()</p><p>以上是服务器端的代码</p><p>以下是客户端发送代码</p><p>from socket import *
    
20. import time
    
21. server_name='172.20.53.211'
    
22. port_number1=12002
    
23. port_number2=12003
    
24. client_socket = socket(AF_INET, SOCK_DGRAM)
    
25. f1=open('1.txt','rb')
    
26. fcontent=f1.read()
    
27. client_socket.sendto(fcontent,(server_name, port_number1))
    
28. time.sleep(0.2)
    
29. client_socket.sendto('a'.encode('UTF-8'),(server_name, port_number2))
    
30. client_socket.close()</p>

复制代码

求大佬指出哪里错了，谢谢