Function check

recipes/Python/440647_Smart_Links/recipe-440647.py:32–41

(links)

    return links

def check(links):
    from socket import socket
    for index in range(len(links)):
        try:
            test = socket()
            test.settimeout(0.05)
            test.connect((links[index][0], 80))
        except:
            links[index][0] = None
    return links

def write(links):
    string = str()