abhin4v/python-lastfm
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refactored the code and created Stats class. Geo class complete now.

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This commit is contained in:
Abhinav Sarkar 2008-07-17 16:47:32 +00:00
parent 7498646d55
commit 1d81a1a4fb
10 changed files with 288 additions and 125 deletions
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33
src/album.py
View File

@ -17,8 +17,7 @@ class Album(LastfmBase):
url = None,
releaseDate = None,
image = None,
listeners = None,
playcount = None,
stats = None,
topTags = None):
if not isinstance(api, Api):
raise LastfmError("api reference must be supplied as an argument")
@ -30,8 +29,13 @@ class Album(LastfmBase):
self.__url = url
self.__releaseDate = releaseDate
self.__image = image
self.__listeners = listeners
self.__playcount = playcount
self.__stats = stats and Stats(
subject = self,
listeners = stats.listeners,
playcount = stats.playcount,
match = stats.match,
rank = stats.rank
)
self.__topTags = topTags
def getName(self):
@ -55,11 +59,8 @@ class Album(LastfmBase):
def getImage(self):
return self.__image
def getListeners(self):
return self.__listeners
def getPlaycount(self):
return self.__playcount
def getStats(self):
return self.__stats
def getTopTags(self):
if self.__topTags is None:
@ -93,9 +94,7 @@ class Album(LastfmBase):
image = property(getImage, None, None, "Image's Docstring")
listeners = property(getListeners, None, None, "Listeners's Docstring")
playcount = property(getPlaycount, None, None, "Playcount's Docstring")
stats = property(getStats, None, None, "Stats's Docstring")
topTags = property(getTopTags, None, None, "TopTags's Docstring")
topTag = property(lambda self: self.topTags and len(self.topTags) and self.topTags[0],
@ -128,8 +127,11 @@ class Album(LastfmBase):
releaseDate = data.findtext('releasedate') and data.findtext('releasedate').strip() and
datetime(*(time.strptime(data.findtext('releasedate').strip(), '%d %b %Y, 00:00')[0:6])),
image = dict([(i.get('size'), i.text) for i in data.findall('image')]),
listeners = int(data.findtext('listeners')),
playcount = int(data.findtext('playcount')),
stats = Stats(
subject = data.findtext('name'),
listeners = int(data.findtext('listeners')),
playcount = int(data.findtext('playcount')),
),
topTags = [
Tag(
api,
@ -173,4 +175,5 @@ import time
from api import Api
from error import LastfmError
from tag import Tag
from artist import Artist
from artist import Artist
from stats import Stats

4
src/api.py
View File

@ -152,8 +152,8 @@ class Api(object):
def getGroup(self, name):
return Group(self, name = name)
def fetchPlaylist(self, playlistUrl):
return Playlist(self, playlistUrl = playlistUrl)
def fetchPlaylist(self, url):
return Playlist.fetch(self, url)
def getTag(self, name):
return Tag(self, name = name)

74
src/artist.py
View File

@ -13,7 +13,6 @@ class Artist(LastfmBase):
name = None,
mbid = None,
url = None,
match = None,
image = None,
streamable = None,
stats = None,
@ -26,13 +25,14 @@ class Artist(LastfmBase):
self.__name = name
self.__mbid = mbid
self.__url = url
self.__match = match
self.__image = image
self.__streamable = streamable
self.__stats = stats and Stats(
artist = self,
subject = self,
listeners = stats.listeners,
plays = stats.plays
playcount = stats.playcount,
match = stats.match,
rank = stats.rank
)
self.__similar = similar
self.__topTags = topTags
@ -52,9 +52,6 @@ class Artist(LastfmBase):
def getUrl(self):
return self.__url
def getMatch(self):
return self.__match
def getImage(self):
return self.__image
@ -77,7 +74,10 @@ class Artist(LastfmBase):
self.__api,
name = a.findtext('name'),
mbid = a.findtext('mbid'),
match = float(a.findtext('match')),
stats = Stats(
artist = a.findtext('name'),
match = float(a.findtext('match')),
),
url = 'http://' + a.findtext('url'),
image = {'large': a.findtext('image')}
)
@ -111,8 +111,6 @@ class Artist(LastfmBase):
url = property(getUrl, None, None, "Url's Docstring")
match = property(getMatch, None, None, "Match's Docstring")
image = property(getImage, None, None, "Image's Docstring")
streamable = property(getStreamable, None, None, "Streamable's Docstring")
@ -139,7 +137,7 @@ class Artist(LastfmBase):
id = int(e.findtext('id')),
title = e.findtext('title'),
artists = [Artist(self.__api, name = a.text) for a in e.findall('artists/artist')],
headliner = e.findtext('artists/headliner'),
headliner = Artist(self.__api, name = e.findtext('artists/headliner')),
venue = Venue(
name = e.findtext('venue/name'),
location = Location(
@ -188,7 +186,11 @@ class Artist(LastfmBase):
mbid = a.findtext('mbid'),
url = a.findtext('url'),
image = dict([(i.get('size'), i.text) for i in a.findall('image')]),
playcount = int(a.findtext('playcount')),
stats = Stats(
subject = a.findtext('name'),
playcount = int(a.findtext('playcount')),
rank = int(a.attrib['rank'])
)
)
for a in data.findall('album')
]
@ -206,7 +208,10 @@ class Artist(LastfmBase):
name = u.findtext('name'),
url = u.findtext('url'),
image = dict([(i.get('size'), i.text) for i in u.findall('image')]),
weight = int(u.findtext('weight'))
stats = Stats(
subject = u.findtext('name'),
weight = int(u.findtext('weight'))
)
)
for u in data.findall('user')
]
@ -224,7 +229,11 @@ class Artist(LastfmBase):
name = t.findtext('name'),
artist = self,
mbid = t.findtext('mbid'),
playcount = int(t.findtext('playcount')),
stats = Stats(
subject = t.findtext('name'),
playcount = int(t.findtext('playcount')),
rank = int(t.attrib['rank'])
),
streamable = (t.findtext('streamable') == '1'),
fullTrack = (t.find('streamable').attrib['fulltrack'] == '1'),
image = dict([(i.get('size'), i.text) for i in t.findall('image')]),
@ -263,7 +272,7 @@ class Artist(LastfmBase):
image = dict([(i.get('size'), i.text) for i in a.findall('image')]),
streamable = (a.findtext('streamable') == '1'),
stats = Stats(
artist = a.findtext('name'),
subject = a.findtext('name'),
listeners = int(a.findtext('listeners')),
),
)
@ -293,9 +302,9 @@ class Artist(LastfmBase):
image = dict([(i.get('size'), i.text) for i in data.findall('image')]),
streamable = (data.findtext('streamable') == 1),
stats = Stats(
artist,
subject = artist,
listeners = int(data.findtext('stats/listeners')),
plays = int(data.findtext('stats/plays'))
playcount = int(data.findtext('stats/plays'))
),
similar = [
Artist(
@ -352,34 +361,6 @@ class Artist(LastfmBase):
def __repr__(self):
return "<lastfm.Artist: %s>" % self.__name
class Stats(object):
"""A class representing the stats of an artist."""
def __init__(self,
artist,
listeners = None,
plays = None):
self.__artist = artist
self.__listeners = listeners
self.__plays = plays
def getArtist(self):
return self.__artist
def getListeners(self):
return self.__listeners
def getPlays(self):
return self.__plays
listeners = property(getListeners, None, None, "Listeners's Docstring")
plays = property(getPlays, None, None, "Plays's Docstring")
artist = property(getArtist, None, None, "Artist's Docstring")
def __repr__(self):
return "<lastfm.artist.Stats: for artist '%s'>" % self.__artist.name
class Bio(object):
"""A class representing the biography of an artist."""
def __init__(self,
@ -426,4 +407,5 @@ from geo import Country, Location, Venue
from tag import Tag
from track import Track
from user import User
from search import SearchResult
from search import SearchResult
from stats import Stats

35
src/event.py
View File

@ -20,8 +20,7 @@ class Event(LastfmBase):
description = None,
image = None,
url = None,
attendance = None,
reviews = None,
stats = None,
tag = None):
if not isinstance(api, Api):
raise LastfmError("api reference must be supplied as an argument")
@ -36,8 +35,11 @@ class Event(LastfmBase):
self.__description = description
self.__image = image
self.__url = url
self.__attendance = attendance
self.__reviews = reviews
self.__stats = stats and Stats(
subject = self,
attendance = self.attendance,
reviews = self.reviews
)
self.__tag = tag
def getId(self):
@ -70,11 +72,8 @@ class Event(LastfmBase):
def getUrl(self):
return self.__url
def getAttendance(self):
return self.__attendance
def getReviews(self):
return self.__reviews
def getStats(self):
return self.__stats
def getTag(self):
return self.__tag
@ -99,10 +98,8 @@ class Event(LastfmBase):
url = property(getUrl, None, None, "Url's Docstring")
attendance = property(getAttendance, None, None, "Attendance's Docstring")
reviews = property(getReviews, None, None, "Reviews's Docstring")
stats = property(getStats, None, None, "Match's Docstring")
tag = property(getTag, None, None, "Tag's Docstring")
@staticmethod
@ -115,7 +112,7 @@ class Event(LastfmBase):
id = int(data.findtext('id')),
title = data.findtext('title'),
artists = [Artist(api, name = a.text) for a in data.findall('artists/artist')],
headliner = data.findtext('artists/headliner'),
headliner = Artist(api, name = data.findtext('artists/headliner')),
venue = Venue(
name = data.findtext('venue/name'),
location = Location(
@ -146,8 +143,11 @@ class Event(LastfmBase):
description = data.findtext('description'),
image = dict([(i.get('size'), i.text) for i in data.findall('image')]),
url = data.findtext('url'),
attendance = int(data.findtext('attendance')),
reviews = int(data.findtext('reviews')),
stats = Stats(
subject = int(data.findtext('id')),
attendance = int(data.findtext('attendance')),
reviews = int(data.findtext('reviews')),
),
tag = data.findtext('tag')
)
@ -176,4 +176,5 @@ import time
from api import Api
from error import LastfmError
from artist import Artist
from geo import Venue, Location, Country
from geo import Venue, Location, Country
from stats import Stats

113
src/geo.py
View File

@ -9,16 +9,108 @@ from base import LastfmBase
class Geo(object):
"""A class representing an geographic location."""
@staticmethod
def getEvents(api, location, distance, page):
pass
def getEvents(api,
location,
distance = None,
page = None):
params = {'method': 'geo.getevents', 'location': location}
data = api.fetchData(params).find('events')
return SearchResult(
type = 'event',
searchTerms = data.attrib['location'],
startPage = int(data.attrib['page']),
totalResults = int(data.attrib['total']),
itemsPerPage = int(math.ceil(float(data.attrib['total']))/float(data.attrib['totalpages'])),
matches = [
Event(
api,
id = int(e.findtext('id')),
title = e.findtext('title'),
artists = [Artist(api, name = a.text) for a in e.findall('artists/artist')],
headliner = Artist(api, name = e.findtext('artists/headliner')),
venue = Venue(
name = e.findtext('venue/name'),
location = Location(
api,
city = e.findtext('venue/location/city'),
country = Country(
api,
name = e.findtext('venue/location/country')
),
street = e.findtext('venue/location/street'),
postalCode = e.findtext('venue/location/postalcode'),
latitude = float(e.findtext(
'venue/location/{%s}point/{%s}lat' % ((Location.xmlns,)*2)
)),
longitude = float(e.findtext(
'venue/location/{%s}point/{%s}long' % ((Location.xmlns,)*2)
)),
timezone = e.findtext('venue/location/timezone')
),
url = e.findtext('venue/url')
),
startDate = e.findtext('startDate') and
datetime(*(time.strptime(e.findtext('startDate').strip(), '%a, %d %b %Y')[0:6])) or
None,
startTime = e.findtext('startTime') and
datetime(*(time.strptime(e.findtext('startTime').strip(), '%H:%M')[0:6])) or
None,
description = e.findtext('description'),
image = dict([(i.get('size'), i.text) for i in e.findall('image')]),
url = e.findtext('url')
)
for e in data.findall('event')
]
)
@staticmethod
def getTopArtists(api, country):
pass
params = {'method': 'geo.gettopartists', 'country': country}
data = api.fetchData(params).find('topartists')
return [
Artist(
api,
name = a.findtext('name'),
mbid = a.findtext('mbid'),
stats = Stats(
subject = a.findtext('name'),
rank = int(a.attrib['rank']),
playcount = int(a.findtext('playcount'))
),
url = 'http://' + a.findtext('url'),
image = {'large': a.findtext('image')}
)
for a in data.findall('artist')
]
@staticmethod
def getTopTracks(api, country):
pass
params = {'method': 'geo.gettoptracks', 'country': country}
data = api.fetchData(params).find('toptracks')
return [
Track(
api,
name = t.findtext('name'),
mbid = t.findtext('mbid'),
artist = Artist(
api,
name = t.findtext('artist/name'),
mbid = t.findtext('artist/mbid'),
url = t.findtext('artist/url')
),
stats = Stats(
subject = t.findtext('name'),
rank = int(t.attrib['rank']),
playcount = int(t.findtext('playcount'))
),
streamable = (t.findtext('streamable') == '1'),
fullTrack = (t.find('streamable').attrib['fulltrack'] == '1'),
url = 'http://' + t.findtext('url'),
image = {'large': t.findtext('image')}
)
for t in data.findall('track')
]
class Venue(LastfmBase):
"""A class representing a venue of an event"""
@ -133,7 +225,7 @@ class Location(LastfmBase):
def getEvents(self,
distance = None,
page = None):
return Geo.getEvents(self.__api, self.name, distance, page)
return Geo.getEvents(self.__api, self.name, distance, page).matches
events = property(getEvents, None, None, "Event's Docstring")
@ -218,9 +310,16 @@ class Country(LastfmBase):
return self.name < other.name
def __repr__(self):
return "<lastfm.geo.Country: %s" % self.name
return "<lastfm.geo.Country: %s>" % self.name
import math
from datetime import datetime
import time
from api import Api
from error import LastfmError
from artist import Artist
from track import Track
from track import Track
from event import Event
from search import SearchResult
from stats import Stats

37
src/playlist.py
View File

@ -6,39 +6,44 @@ __license__ = "GNU Lesser General Public License"
from base import LastfmBase
class Playlist(LastfmBase, str):
class Playlist(LastfmBase):
"""A class representing an XPSF playlist."""
def init(self, xpsfData, playlistUrl):
self = xpsfData
self.__playlistUrl = playlistUrl
def init(self, xpsfData, url):
self.__data = xpsfData
self.__url = url
def getPlaylistUrl(self):
return self.__playlistUrl
def getData(self):
return self.__data
def getUrl(self):
return self.__url
data = property(getData, None, None, "docstring")
playlistUrl = property(getPlaylistUrl, None, None, "PlaylistUrl's Docstring")
url = property(getUrl, None, None, "url's Docstring")
@staticmethod
def fetch(api, playlistUrl):
params = {'method': 'playlist.fetch'}
return Playlist(api.fetchData(params, parse = False), playlistUrl)
def fetch(api, url):
params = {'method': 'playlist.fetch', 'playlistURL': url}
return Playlist(api.fetchData(params, parse = False), url = url)
@staticmethod
def hashFunc(*args, **kwds):
try:
return hash(kwds['playlistUrl'])
return hash(kwds['url'])
except KeyError:
raise LastfmError("playlistUrl has to be provided for hashing")
raise LastfmError("url has to be provided for hashing")
def __hash__(self):
return self.__class__.hashFunc(playlistUrl = self.playlistUrl)
return self.__class__.hashFunc(url = self.url)
def __eq__(self, other):
return self.playlistUrl == other.playlistUrl
return self.url == other.url
def __lt__(self, other):
return self.playlistUrl < other.playlistUrl
return self.url < other.url
def __repr__(self):
return "<lastfm.Playlist: %s>" % self.playlistUrl
return "<lastfm.Playlist: %s>" % self.url
from error import LastfmError

6
src/search.py
View File

@ -65,15 +65,15 @@ class SearchResult(LastfmBase):
@staticmethod
def hashFunc(*args, **kwds):
try:
return hash("%s%s%s" % (kwds['searchTerms'], kwds['type'], kwds['startIndex']))
return hash("%s%s%s" % (kwds['searchTerms'], kwds['type'], kwds['startPage']))
except KeyError:
raise LastfmError("name and artist have to be provided for hashing")
raise LastfmError("searchTerms, type and startPage have to be provided for hashing")
def __hash__(self):
return self.__class__.hashFunc(
searchTerms = self.searchTerms,
type = self.type,
startIndex = self.startIndex
startPage = self.startPage
)
def __eq__(self, other):

69
src/stats.py Normal file
View File

@ -0,0 +1,69 @@
#!/usr/bin/env python
__author__ = "Abhinav Sarkar"
__version__ = "0.1"
__license__ = "GNU Lesser General Public License"
class Stats(object):
"""A class representing the stats of an artist."""
def __init__(self,
subject,
listeners = None,
playcount = None,
match = None,
rank = None,
weight = None,
attendance = None,
reviews = None,):
self.__subject = subject
self.__listeners = listeners
self.__playcount = playcount
self.__match = match
self.__rank = rank
self.__weight = weight
self.__attendance = attendance
self.__reviews = reviews
def getSubject(self):
return self.__subject
def getRank(self):
return self.__rank
def getListeners(self):
return self.__listeners
def getPlaycount(self):
return self.__playcount
def getMatch(self):
return self.__match
def getWeight(self):
return self.__weight
def getAttendance(self):
return self.__attendance
def getReviews(self):
return self.__reviews
listeners = property(getListeners, None, None, "Listeners's Docstring")
playcount = property(getPlaycount, None, None, "Plays's Docstring")
match = property(getMatch, None, None, "Match's Docstring")
rank = property(getRank, None, None, "Artist's Docstring")
subject = property(getSubject, None, None, "subject's Docstring")
weight = property(getWeight, None, None, "Weight's Docstring")
attendance = property(getAttendance, None, None, "Attendance's Docstring")
reviews = property(getReviews, None, None, "Reviews's Docstring")
def __repr__(self):
return "<lastfm.Stats: for '%s'>" % self.__subject.name

25
src/track.py
View File

@ -16,8 +16,7 @@ class Track(LastfmBase):
streamable = None,
artist = None,
image = None,
match = None,
playcount = None,
stats = None,
fullTrack = None):
if not isinstance(api, Api):
raise LastfmError("api reference must be supplied as an argument")
@ -28,8 +27,12 @@ class Track(LastfmBase):
self.__streamable = streamable
self.__artist = artist
self.__image = image
self.__match = match
self.__playcount = playcount
self.__stats = stats and Stats(
subject = self,
match = stats.match,
playcount = stats.playcount,
rank = stats.rank
)
self.__fullTrack = fullTrack
def getName(self):
@ -50,11 +53,8 @@ class Track(LastfmBase):
def getImage(self):
return self.__image
def getMatch(self):
return self.__match
def getPlaycount(self):
return self.__playcount
def getStats(self):
return self.__stats
def getFullTrack(self):
return self.__fullTrack
@ -71,9 +71,7 @@ class Track(LastfmBase):
image = property(getImage, None, None, "Image's Docstring")
match = property(getMatch, None, None, "Match's Docstring")
playcount = property(getPlaycount, None, None, "Match's Docstring")
stats = property(getStats, None, None, "Match's Docstring")
fullTrack = property(getFullTrack, None, None, "Match's Docstring")
@ -159,4 +157,5 @@ class Track(LastfmBase):
from api import Api
from error import LastfmError
from user import User
from tag import Tag
from tag import Tag
from stats import Stats

17
src/user.py
View File

@ -13,14 +13,18 @@ class User(LastfmBase):
name = None,
url = None,
image = None,
weight = None):
stats = None):
if not isinstance(api, Api):
raise LastfmError("api reference must be supplied as an argument")
self.__api = api
self.__name = name
self.__url = url
self.__image = image
self.__weight = weight
self.__stats = stats and Stats(
subject = self,
match = stats.match,
weight = stats.weight
)
def getName(self):
return self.__name
@ -31,8 +35,8 @@ class User(LastfmBase):
def getImage(self):
return self.__image
def getWeight(self):
return self.__weight
def getStats(self):
return self.__stats
name = property(getName, None, None, "Name's Docstring")
@ -40,7 +44,7 @@ class User(LastfmBase):
image = property(getImage, None, None, "Image's Docstring")
weight = property(getWeight, None, None, "Weight's Docstring")
stats = property(getStats, None, None, "Weight's Docstring")
def getEvents(self):
pass
@ -141,4 +145,5 @@ class User(LastfmBase):
return "<lastfm.User: %s>" % self.name
from api import Api
from error import LastfmError
from error import LastfmError
from stats import Stats