from urllib2 import Request, urlopen
request = Request("https://api.emergingthreats.net/v1/ips/80.82.77.000/urls")
request.add_header("Authorization", "YmNkZTUzMTk1Zjg2YjQ1NzViZWQzMmNiOGQ1ZGRkZjc5MTZiZTI0YjgwODQ3M2Nj")
result = urlopen(request)
print result.read()

Result:

{"success":true,"response":[]}

Process finished with exit code 0