sCTF Deceptive Ports client

#!/usr/bin/env python

import time,random, socket

conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  #defines the socket
conn.connect(('python.sctf.io', 25565))
x = conn.recv(4096).strip()
print x
conn.send('I am Boss')
x = conn.recv(4096).strip()
print x
conn.send('')
x = conn.recv(4096).strip()
print x
while True:
        tosend = raw_input().strip()
        while tosend == '':
                tosend = raw_input().strip()
        conn.send(tosend)
        x = conn.recv(4096).strip()
        print x
        if x != 'Please do a valid action!':
                x = conn.recv(4096).strip()
                print x