Python-сообщество

import socket
import time
start = time.clock()
with open('test.txt') as f:
    l = f.read().splitlines()
f.close()
for x in l:
    try:
       print (socket.gethostbyname(x))
        
    except socket.gaierror:
        print('error',end=' ')
        print (x)
        pass
end = time.clock()
print ('Time: %s' % (end - start))

#!/usr/bin/env python
from threading import Thread
import subprocess
from queue import Queue
import socket
import time
start = time.clock()
with open('test.txt') as f:
    l = f.read().splitlines()
f.close()
num_threads = 3
queue = Queue()
def getip(i, q):
    while True:
        
        ip = q.get()
        try:
            print(socket.gethostbyname(ip))
        except socket.gaierror:
            print('error',end=' ')
            print (ip)
            pass
        q.task_done()
for i in range(num_threads):
    worker = Thread(target=getip, args=(i, queue))
    worker.setDaemon(True)
    worker.start()
for ip in l:
    queue.put(ip)
print ("Main Thread Waiting")
queue.join()
print ("Done")
end = time.clock()
print ('Time: %s' % (end - start))

#!/usr/bin/env python
from queue import Queue
import socket
import time
from multiprocessing import Process
start = time.clock()
with open('test.txt') as f:
    l = f.read().splitlines()
f.close()
num_threads = 3
queue = Queue()
def getip(i, q):
    
    while True:
        
        ip = q.get()
        try:
            print(socket.gethostbyname(ip))
        except socket.gaierror:
            print('error',end=' ')
            print (ip)
            pass
        q.task_done()
if __name__ == '__main__':
    for i in range(num_threads):
        worker = Process(target=getip, args=(i, queue))
        worker.start()
for ip in l:
    queue.put(ip)
print ("Main Thread Waiting")
queue.join()
print ("Done")
end = time.clock()
print ('Time: %s' % (end - start))

if q.get() == 'None':
            break