make a socket server side python

1#!/usr/bin/python           # This is server.py file
2
3import socket               # Import socket module
4
5s = socket.socket()         # Create a socket object
6host = socket.gethostname() # Get local machine name
7port = 12345                # Reserve a port for your service.
8s.bind((host, port))        # Bind to the port
9
10s.listen(5)                 # Now wait for client connection.
11while True:
12   c, addr = s.accept()     # Establish connection with client.
13   print 'Got connection from', addr
14   c.send('Thank you for connecting')
15   c.close()                # Close the connection

1import socket
2import threading
3
4HOST = '127.0.0.1'
5PORT = 9090
6
7server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
8server.bind((HOST, PORT))
9
10server.listen()
11
12clients = []
13nickname = []
14
15def broadcast(message):
16    for client in clients:
17        client.send(message)
18
19def handle(client, address):
20    while True:
21        try:
22            message = client.recv(1024).decode('utf-8')
23            print(f"Client {str(address)} says {message}")
24            broadcast(message)
25        except:
26            clients.remove(client)
27            print(f"Client {address} disconnected")
28            client.close()
29            pass
30
31def receive():
32    while True:
33        client, address = server.accept()
34        print(f"Connected with {str(address)}!")
35        clients.append(client)
36        broadcast(f"Client {address} connected to the server".encode('utf-8'))
37        client.send("Connected to the server".encode('utf-8'))
38        thread = threading.Thread(target=handle, args=(client, address))
39        thread.start()
40
41print("Server running...")
42
43receive()

1s = socket.socket (socket_family, socket_type, protocol=0)
2