Script for checking is a URL exists or is a dead link.

url_checker.py

import requests

def exists(url):
	r = requests.get(url)
   	print r.status_code
	"""
   	if r.status_code == 200: #requests.codes.ok:
		print "daje"
	else:
		print None 
	"""

#the list of URLs to check is on a file called prova_url. The file is just a list of urls, in column.
with open('prova_url', 'r') as urls:
	for url in urls:
		url=url.strip('\n')  #prendendo dalla lista, piglia pure il \n
		exists(url)

Lo script è semplicissimo, ha solo bisogno in input di un file del tipo

URL1
URL2
URL3
ecc. 

Riproduce una lista di numeri, es.

400
200
200
...