# Client and Server Must be connected to same network
# import socket module
import socket

# create TCP/IP socket
s = socket.socket()
# get the according IP address
ip_address = socket.gethostbyname(socket.gethostname())
# binding ip address and port 
s.bind((ip_address, 12345))
# listen for incoming connections (server mode) with 3 connection at a time
s.listen(3)
# print your ip address
print("Server ip address:", ip_address)
while True:
 # waiting for a connection establishment
 print('waiting for a connection')
 connection, client_address = s.accept()
 try:
 # show connected client 
 print('connected from', client_address)
 # sending acknowledgement to client that you are connected
 connection.send(str("Now You are connected").encode("utf-8"))

 # receiving the message 
 while True:
 data = connection.recv(1024).decode("utf-8")
 if data:
 # message from client
 print(list(client_address)[0], end="")
 print(": %s" % data)
 # Enter your message to send to client
 new_data = str(input("You: ")).encode("utf-8")
 connection.send(new_data)
 finally:
 # Close connection
 connection.close()