client.py

import tcp_socket

s = tcp_socket.tcp_socket()
s.connect('localhost', 5000)
s.send('hello world')
response = s.recv()
print 'Received: ' + response

server.py

import tcp_socket

s = tcp_socket.tcp_socket()
s.bind('0.0.0.0', 5000)
s.listen(1)

while True:
	client, address = s.accept()
	resp = client.recv(1024)
	if resp:
		print '{0}:{1} - {2}'.format(address[0], address[1], resp)
		client.send(resp)
	client.close()

tcp_socket\__init__.py

import socket

class socketException(Exception):
	pass

class tcp_socket:

	def __init__(self):
		self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

	def connect(self, host, port):
		self.sock.connect((host, port))

	def send(self, msg, bytesToSend=None):

		if bytesToSend is None:
			bytesToSend = len(msg)

		bytesSent = 0
		while bytesSent < bytesToSend:
			sent = self.sock.send(msg[bytesSent:])
			if sent == 0:
				raise socketException("Error encountered during send")
			bytesSent += sent

	def recv(self, bytesToRead=None):
		fragments = []
		bytesRecvd = 0
		receiving = True
		while receiving:
			chunk = self.sock.recv(1024)
			if chunk == '':
				receiving = False
			fragments.append(chunk)
			bytesRecvd = bytesRecvd + len(chunk)

		return ''.join(fragments)

	def bind(self, host, port):
		self.sock.bind((host, port))

	def listen(self, connections):
		self.sock.listen(connections)

	def accept(self):
		return self.sock.accept()

web_request.py

import tcp_socket

def run():
	s = tcp_socket.tcp_socket()
	s.connect('www.google.com', 80)

	request = """GET / HTTP/1.0
Host: www.google.com
Connection: close

"""
	s.send(request)
	print s.recv()

if __name__ == "__main__":
	run()