如何使用 python 套接字发送消息

# FileName: client.py
 
import socket
import pandas as pd
 
port = 8001  # 端口和上面一致
host = "localhost"  # 服务器IP，这里服务器和客户端IP同一个
 
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
for i in range(10):
    sock.sendto(("Successful! Message %s! " % i).encode(), (host, port))
# FileName: service.py
def socket_service():
    port = 8001
    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    sock.bind(("", port))  # 从给定的端口，从任何发送者，接收UDP数据报
    print("Waiting for the port", port)
 
    while True:
        data, address = sock.recvfrom(1024)  # 接收一个报文为1024字节的数据报
        print("Received:", data.decode(), "from", address)
        if data.decode() == 'over':
            break