Code run too slow while Using Threading and Queue - python-2.7

Question

I can say I've been improving on Python. I am actually able to write a successful port scan using Python 2.7. My question is, how can I make this code run faster, as it is extremely slow when tested? I'm not pretty sure if I put the queue and thread definition in the proper way it should be. Thanks in advance.
below is a copy of the code.
import socket
import sys
import time
import Queue
import colorama
import threading
from Queue import Queue
from threading import Thread
from colorama import Fore, Back, Style
colorama.init(autoreset=True)
queue = Queue()
num_threads = 10
try:
ipLists = open(raw_input('\033[91m[\033[92m+\033[91m]\033[92m IP Lists : \033[97m'),'r').read().splitlines()
except:
sys.exit('\n\033[91m{!} Pleas Specify a FILE \033[91m[\033[92m+\033[91m]\033[92m Example => IPS.txt\033[00m')
def wait(i, q):
host = q.get()
q.task_done()
def thrd(i, q):
while True:
wait(i, q)
def portscan():
while True:
for host in ipLists:
try:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
rez = s.connect_ex((host, 22))
if rez == 0:
print (Fore.GREEN + Style.DIM + 'SSH PORT {}: Open on ' + host)
s.close()
break
else:
print (Fore.BLUE + Style.DIM + 'SSH PORT {}: Closed on ' + host)
queue.put(host)
except socket.error:
print (Fore.RED + Style.DIM + 'Couldn\'t connect to server')
sys.exit(0)
queue.put(host)
except KeyboardInterrupt:
print ('Stoping...')
sys.exit(0)
pass
if __name__ == "__main__":
for i in range(int(num_threads)):
worker = Thread(target=thrd, args=(i, queue))
worker.setDaemon(True)
worker.start()
time.sleep(0.1)
portscan()