Method open

recipes/Python/576551_Simple_Web_Crawler/recipe-576551.py:94–101

(self)

        request.add_header("User-Agent", AGENT)

    def open(self):
        url = self.url
        try:
            request = urllib2.Request(url)
            handle = urllib2.build_opener()
        except IOError:
            return None
        return (request, handle)

    def fetch(self):
        request, handle = self.open()