This Python 2 class logs in and connect to a secured website. The class inherit from thread so that it is possible to run multiple instance of the class. class CRReader(threading.Thread): data = None headers = None def __init__(self, crNo, semaphore): threading.Thread.__init__(self, name=crNo) self.loggedin = False self.crNo = crNo self.semaphore = semaphore self.opener = None self.status = None def login(self): if self.loggedin is False: #print 'Login ' + self.crNo url = "https://example.com/login.php" opts = { 'username': 'John', 'password': 'pass1', } CRReader.headers = { 'User-Agent': 'Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8.1.12) Gecko/20080201 Firefox/2.0.0.12', 'Accept': 'text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5', 'Accept-Language':...