connnection

import socket

# Create a socket object
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

# Get the local machine name
host = socket.gethostname()

# Set the port number
port = 12345

# Bind the socket to the port
s.bind((host, port))

# Start listening for incoming connections
s.listen(5)

# Wait for a connection
connection, address = s.accept()
print("Connected by", address)

# Receive data from the client
data = connection.recv(1024)

# Print the received data
print(data.decode())

# Send a response to the client
message = "Hello, World!"
connection.sendall(message.encode())

# Close the connection
connection.close()