def getSalesChartFromURL(self, URL):
     page = urllib2.urlopen(URL)
     soup = BeautifulSoup(page.read())
     songs = soup.findAll(attrs = {'class' : 'latc_song'})
     chart = []
     for song in songs:
         rank = stringToInt(song.contents[0].text)
         lastWeek = song.contents[2].text
         if lastWeek == 'New':
             lastWeek = None
         elif lastWeek == 'RE':
             lastWeek = rank
         else:
             lastWeek = stringToInt(lastWeek)   
         peak = stringToInt(song.contents[6].text)
         weeksOnChart = stringToInt(song.contents[7].text)
         title = cleanTitle(song.contents[3].contents[0].contents[0].contents[2].contents[0].text)
         artist = cleanAtrist(song.contents[3].contents[0].contents[0].contents[2].contents[1].text)
         item = (title, artist, rank, lastWeek, peak, weeksOnChart)
         chart.append(item)
     chart.sort(key= lambda song : song[2])
     return chart
 def getDetailStatTableData(self, tableText, column):
     text = tableText.split(column)
     if text[0] == tableText:
         return None
     else:
         return stringToInt(text[1].split()[0])