# ch05/example3.py

import threading
import requests
import time

def ping(url):
    res = requests.get(url)
    print(f'{url}: {res.text}')

urls = [
    'http://httpstat.us/200',
    'http://httpstat.us/400',
    'http://httpstat.us/404',
    'http://httpstat.us/408',
    'http://httpstat.us/500',
    'http://httpstat.us/524'
]

start = time.time()
for url in urls:
    ping(url)
print(f'Sequential: {time.time() - start : .2f} seconds')

print()

start = time.time()
threads = []
for url in urls:
    thread = threading.Thread(target=ping, args=(url,))
    threads.append(thread)
    thread.start()
for thread in threads:
    thread.join()

print(f'Threading: {time.time() - start : .2f} seconds')