new_contents: import threading
  import socket
  
  class TCPThread( threading.Thread ):
  	def __init__( self , operation , address=None ):
  		threading.Thread.__init__( self )
  
  		if operation == 'send':
  			self.send(address)
  		elif operation =='accept':
  			self.accept()
  
  	def send( self , address ):
  		print 'Send Operation'
  		streamSock = socket.socket(socket.AF_INET , socket.SOCK_STREAM)
  		streamSock.connect(address)
  		streamSock.sendall('Hello TCP World!')
  		streamSock.close()
  
  	def accept( self ):
  		print 'Accept Operation'
  		streamSock = socket.socket(socket.AF_INET , socket.SOCK_STREAM)
  		streamSock.bind((socket.gethostbyname(socket.gethostname()) , 2501))
  		streamSock.listen(1)
  		conn, address = streamSock.accept()
  		streamSock.setblocking(0)
  		data = streamSock.recv(1024)
  		print data
  		conn.close()
  
  	def run( self ):
  		print 'TCP Thread Here'
  
subject: add script