Python Client Server

server.py

#!/usr/bin/env python3

import socket                                         

# create a socket object
serversocket = socket.socket(
            socket.AF_INET, socket.SOCK_STREAM) 

# get local machine name
host = socket.gethostname()                           

port = 9999                                           

# bind to the port
serversocket.bind((host, port))                                  

# queue up to 5 requests
serversocket.listen(5)                                           

while True:
   # establish a connection
   clientsocket,addr = serversocket.accept()      

   print("Got a connection from %s" % str(addr))

   msg = 'Thank you for connecting'+ "\r\n"
   clientsocket.send(msg.encode('ascii'))
   clientsocket.close()

client.py

#!/usr/bin/env python3

import socket

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

# get local machine name
host = socket.gethostname()                           

port = 9999

# connection to hostname on the port.
s.connect((host, port))                               

# Receive no more than 1024 bytes
msg = s.recv(1024)                                     

s.close()
print (msg.decode('ascii'))

Run server and connect with client in two terminals

server.py
client.py