concurrent operations in python

threadedurls.py

#!/usr/bin/python

import concurrent.futures
import urllib.request
from bs4 import BeautifulSoup

URLS = ['http://www.foxnews.com/',
        'http://www.cnn.com/',
        'http://google.com/',
        'http://www.bbc.co.uk/',
        'http://www.pinterest.com/',
        'http://tumblr.com/',
        'http://reddit.com',
        'http://imgur.com/']

def get_data(url):
    try:
        data = urllib.request.urlopen(url, timeout=30)
    except urllib.error.HTTPError as e:
        data = e
    return data

with concurrent.futures.ThreadPoolExecutor(max_workers=4) as executor:
    response = executor.map(get_data, URLS)
    for url in response:
        try:
            title = BeautifulSoup(url.read(),
                    "html.parser").title.string.replace('\n', ' ').strip()
            print (title)
        except:
            print ("error")
            pass