getTags.py

#! /usr/bin/python
# -*- coding: UTF-8 -*-

import settings
import urllib
import xml.etree.ElementTree as etree


class getTags:
        def __init__(self):
                self.tracks = {#name:(artist,playcount)
                        }
                self.totalPages = 0
                
                self.parseTracks(self.makeTracksUrl()) # We need to parse number of pages...

                #for i in range(1,3): # self.totalPages + 1
                 #       self.parseTracks(self.makeTracksUrl(i))

        
        def getTotalPages(self):
                "Method for getting number of pages"
                urlObj = urllib.urlopen(self.makeTracksUrl)
                data = urlObj.read()
                tree = etree.fromstring(data)
                if tree.get("status") != "ok":
                        raise BaseException
                else:
                        tracks = tree.find("tracks")
                        self.totalPages = tracks.get("totalPages")
        
        def makeTracksUrl(self, page = 1):
                url = "http://ws.audioscrobbler.com/2.0/?method=library.gettracks&api_key=%s&user=%s&page=%s" % (
                    settings.apiKey, settings.userName,page)
                return url
        
        def parseTracks(self, url):
                urlObj = urllib.urlopen(url)
                data = urlObj.read()
                tree = etree.fromstring(data)
                if tree.get("status") != "ok":
                        raise BaseException
                else:
                        tracks = tree.find("tracks")
                        for track in tracks.findall("track"):
                                print track.find("name")
                              



getTags()