def UrlConstructor(self, date_list):
        urlcommon = "https://ria.ru/politics/"
        index = 0
        current_day = date_list[index]
        lst = ['{0:09d}'.format(j) for j in xrange(1485048700, 1487000000)]
        for i in lst:
            print i
            url = urlcommon + str(current_day).replace("-", '') + "/" + i + ".html"
            print url
            if self.CheckValid(url) == True:
                with codecs.open("listOfArticlePaths.txt", 'a') as f:
                    f.write(url + "\n")
                print("я нашел статью и записал ее, вот: " + url)
            else:
                if index+1 < len(date_list):
                    url = urlcommon + str(date_list[index+1]).replace("-", '') + "/" + i + ".html"
                    if self.CheckValid(url) == True:
                        current_day = date_list[index+1]
                else:
                    return