A quick use of sockets in python 3

client.py

import socket

s = socket.socket()
host = socket.gethostname()
port = 6789

s.connect((host, port))
print(s.recv(1024).decode())
s.close

server.py

import socket

s = socket.socket()
host = socket.gethostname()
port = 6789
s.bind((host, port))

s.listen(5)
while True:
   c, addr = s.accept()
   print("Got connection from", addr)
   c.send("Thank you for connecting".encode())
   c.close()