Python simple chat test, server and client

python_simple_chat

#server
# TCP Server Code
 
#host="127.0.0.1"                # Set the server address to variable host
host="127.168.2.75"                # Set the server address to variable host
port=4446                   # Sets the variable port to 4444

from socket import *                # Imports socket module
s=socket(AF_INET, SOCK_STREAM)
s.bind((host,port))                 # Binds the socket. Note that the input to 
                                            # the bind function is a tuple
s.listen(1)                         # Sets socket to listening state with a  queue
                                            # of 1 connection
print "Listening for connections.. "
q,addr=s.accept()               # Accepts incoming request from client and returns
                                            # socket and address to variables q and addr
data=raw_input("Enter data to be send:  ")  # Data to be send is stored in variable data from
                                            # user
q.send(data)                        # Sends data to client
s.close()
# End of code

#Client
# TCP Client Code
 
#host="127.0.0.1"            # Set the server address to variable host

host = "127.168.2.75"
port=4446               # Sets the variable port to 4444
 
from socket import *             # Imports socket module
 
s=socket(AF_INET, SOCK_STREAM)      # Creates a socket
s.connect((host,port))          # Connect to server address
 
msg=s.recv(1024)            # Receives data upto 1024 bytes and stores in variables msg
 
print ("Message from server : " + msg.strip().decode('ascii'))
 
s.close()                            # Closes the socket 
# End of code

Little bug in Python 2.7

 s.connect((host,port))          # Connect to server address
  File "/usr/lib/python2.7/socket.py", line 228, in meth
    return getattr(self._sock,name)(*args)
error: [Errno 111] Connection refused

gives me this error to me, at the point where I have to insert:

Listening for connections..
Enter data to be send: cacca.txt
Traceback (most recent call last):
File "C:/Users/Davide/Desktop/server chat.py", line 26, in
q.send(data) # Sends data to client
TypeError: a bytes-like object is required, not 'int'

@DAEXDO3240 you need to encode the data: q.send(data.encode('utf-8')
If you were trying to send a file('cacca.txt') it'll not work.