827 lines
31 KiB
Python
827 lines
31 KiB
Python
#!/usr/bin/env python
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__author__ = "Abhinav Sarkar <abhinav@abhinavsarkar.net>"
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__version__ = "0.2"
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__license__ = "GNU Lesser General Public License"
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__package__ = "lastfm"
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from lastfm.base import LastfmBase
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from lastfm.mixins import cacheable, shoutable, chartable
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import lastfm.playlist
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from lastfm.decorators import (
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cached_property, top_property, authentication_required, depaginate)
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@chartable(['album', 'artist', 'track', 'tag'])
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@shoutable
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@cacheable
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class User(LastfmBase):
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"""A class representing an user."""
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def init(self,
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api,
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name = None,
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real_name = None,
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url = None,
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image = None,
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stats = None,
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**kwargs):
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if not isinstance(api, Api):
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raise InvalidParametersError("api reference must be supplied as an argument")
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self._api = api
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self._name = name
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self._real_name = real_name
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self._url = url
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self._image = image
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self._stats = stats and Stats(
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subject = self,
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match = stats.match,
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weight = stats.weight,
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playcount = stats.playcount
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)
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self._library = User.Library(api, self)
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@property
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def name(self):
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"""name of the user"""
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return self._name
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@property
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def real_name(self):
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"""real name of the user"""
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return self._real_name
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@property
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def url(self):
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"""url of the user's page"""
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return self._url
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@property
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def image(self):
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"""image of the user"""
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return self._image
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@property
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def stats(self):
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"""stats for the user"""
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return self._stats
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@property
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@authentication_required
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def language(self):
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"""lang for the user"""
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return self._language
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@property
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@authentication_required
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def country(self):
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"""country for the user"""
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return self._country
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@property
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@authentication_required
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def age(self):
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"""age for the user"""
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return self._age
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@property
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@authentication_required
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def gender(self):
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"""stats for the user"""
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return self._gender
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@property
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@authentication_required
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def subscriber(self):
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"""is the user a subscriber"""
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return self._subscriber
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@property
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def authenticated(self):
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"""is the user authenticated"""
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try:
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auth_user = self._api.get_authenticated_user()
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return auth_user == self
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except AuthenticationFailedError:
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return False
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@cached_property
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def events(self):
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params = self._default_params({'method': 'user.getEvents'})
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data = self._api._fetch_data(params).find('events')
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return [
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Event.create_from_data(self._api, e)
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for e in data.findall('event')
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]
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@depaginate
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def get_past_events(self, limit = None, page = None):
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params = self._default_params({'method': 'user.getPastEvents'})
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if limit is not None:
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params.update({'limit': limit})
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if page is not None:
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params.update({'page': page})
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data = self._api._fetch_data(params).find('events')
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total_pages = int(data.attrib['totalPages'])
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yield total_pages
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for e in data.findall('event'):
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yield Event.create_from_data(self._api, e)
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@cached_property
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def past_events(self):
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return self.get_past_events()
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@authentication_required
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@depaginate
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def get_recommended_events(self, limit = None, page = None):
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params = {'method': 'user.getRecommendedEvents'}
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if limit is not None:
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params.update({'limit': limit})
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if page is not None:
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params.update({'page': page})
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data = self._api._fetch_data(params, sign = True, session = True).find('events')
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total_pages = int(data.attrib['totalPages'])
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yield total_pages
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for e in data.findall('event'):
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yield Event.create_from_data(self._api, e)
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@cached_property
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def recommended_events(self):
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return self.get_recommended_events()
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def get_friends(self,
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limit = None):
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params = self._default_params({'method': 'user.getFriends'})
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if limit is not None:
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params.update({'limit': limit})
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data = self._api._fetch_data(params).find('friends')
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return [
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User(
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self._api,
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subject = self,
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name = u.findtext('name'),
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real_name = u.findtext('realname'),
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image = dict([(i.get('size'), i.text) for i in u.findall('image')]),
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url = u.findtext('url'),
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)
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for u in data.findall('user')
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]
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@cached_property
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def friends(self):
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"""friends of the user"""
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return self.get_friends()
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def get_neighbours(self, limit = None):
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params = self._default_params({'method': 'user.getNeighbours'})
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if limit is not None:
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params.update({'limit': limit})
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data = self._api._fetch_data(params).find('neighbours')
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return [
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User(
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self._api,
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subject = self,
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name = u.findtext('name'),
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real_name = u.findtext('realname'),
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image = {'medium': u.findtext('image')},
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url = u.findtext('url'),
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stats = Stats(
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subject = u.findtext('name'),
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match = u.findtext('match') and float(u.findtext('match')),
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),
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)
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for u in data.findall('user')
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]
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@cached_property
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def neighbours(self):
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"""neighbours of the user"""
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return self.get_neighbours()
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@top_property("neighbours")
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def nearest_neighbour(self):
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"""nearest neighbour of the user"""
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pass
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@cached_property
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def playlists(self):
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"""playlists of the user"""
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params = self._default_params({'method': 'user.getPlaylists'})
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data = self._api._fetch_data(params).find('playlists')
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return [
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User.Playlist(
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self._api,
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id = int(p.findtext('id')),
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title = p.findtext('title'),
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date = datetime(*(
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time.strptime(
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p.findtext('date').strip(),
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'%Y-%m-%dT%H:%M:%S'
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)[0:6])
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),
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size = int(p.findtext('size')),
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creator = self
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)
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for p in data.findall('playlist')
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]
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@authentication_required
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def create_playlist(self, title, description = None):
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params = {'method': 'playlist.create',
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'title': title}
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if description is not None:
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params['description'] = description
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self._api._post_data(params)
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self._playlists = None
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@cached_property
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def loved_tracks(self):
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params = self._default_params({'method': 'user.getLovedTracks'})
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data = self._api._fetch_data(params).find('lovedtracks')
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return [
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Track(
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self._api,
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subject = self,
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name = t.findtext('name'),
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artist = Artist(
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self._api,
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subject = self,
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name = t.findtext('artist/name'),
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mbid = t.findtext('artist/mbid'),
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url = t.findtext('artist/url'),
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),
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mbid = t.findtext('mbid'),
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image = dict([(i.get('size'), i.text) for i in t.findall('image')]),
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loved_on = datetime(*(
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time.strptime(
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t.findtext('date').strip(),
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'%d %b %Y, %H:%M'
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)[0:6])
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)
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)
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for t in data.findall('track')
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]
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def get_recent_tracks(self, limit = None):
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params = self._default_params({'method': 'user.getRecentTracks'})
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if limit is not None:
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params.update({'limit': limit})
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data = self._api._fetch_data(params, no_cache = True).find('recenttracks')
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return [
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Track(
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self._api,
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subject = self,
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name = t.findtext('name'),
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artist = Artist(
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self._api,
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subject = self,
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name = t.findtext('artist'),
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mbid = t.find('artist').attrib['mbid'],
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),
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album = Album(
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self._api,
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subject = self,
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name = t.findtext('album'),
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artist = Artist(
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self._api,
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subject = self,
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name = t.findtext('artist'),
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mbid = t.find('artist').attrib['mbid'],
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),
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mbid = t.find('album').attrib['mbid'],
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),
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mbid = t.findtext('mbid'),
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streamable = (t.findtext('streamable') == '1'),
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url = t.findtext('url'),
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image = dict([(i.get('size'), i.text) for i in t.findall('image')]),
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played_on = datetime(*(
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time.strptime(
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t.findtext('date').strip(),
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'%d %b %Y, %H:%M'
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)[0:6])
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)
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)
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for t in data.findall('track')
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]
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@property
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def recent_tracks(self):
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"""recent tracks played by the user"""
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return self.get_recent_tracks()
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@top_property("recent_tracks")
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def most_recent_track(self):
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"""most recent track played by the user"""
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pass
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def get_top_albums(self, period = None):
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params = self._default_params({'method': 'user.getTopAlbums'})
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if period is not None:
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params.update({'period': period})
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data = self._api._fetch_data(params).find('topalbums')
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return [
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Album(
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self._api,
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subject = self,
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name = a.findtext('name'),
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artist = Artist(
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self._api,
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subject = self,
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name = a.findtext('artist/name'),
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mbid = a.findtext('artist/mbid'),
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url = a.findtext('artist/url'),
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),
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mbid = a.findtext('mbid'),
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url = a.findtext('url'),
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image = dict([(i.get('size'), i.text) for i in a.findall('image')]),
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stats = Stats(
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subject = a.findtext('name'),
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playcount = int(a.findtext('playcount')),
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rank = int(a.attrib['rank'])
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)
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)
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for a in data.findall('album')
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]
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@cached_property
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def top_albums(self):
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"""overall top albums of the user"""
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return self.get_top_albums()
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@top_property("top_albums")
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def top_album(self):
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"""overall top most album of the user"""
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pass
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def get_top_artists(self, period = None):
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params = self._default_params({'method': 'user.getTopArtists'})
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if period is not None:
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params.update({'period': period})
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data = self._api._fetch_data(params).find('topartists')
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return [
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Artist(
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self._api,
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subject = self,
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name = a.findtext('name'),
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mbid = a.findtext('mbid'),
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stats = Stats(
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subject = a.findtext('name'),
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rank = a.attrib['rank'].strip() and int(a.attrib['rank']) or None,
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playcount = a.findtext('playcount') and int(a.findtext('playcount')) or None
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),
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url = a.findtext('url'),
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streamable = (a.findtext('streamable') == "1"),
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image = dict([(i.get('size'), i.text) for i in a.findall('image')]),
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)
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for a in data.findall('artist')
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]
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@cached_property
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def top_artists(self):
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"""top artists of the user"""
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return self.get_top_artists()
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@top_property("top_artists")
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def top_artist(self):
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"""top artist of the user"""
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pass
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@cached_property
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@authentication_required
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@depaginate
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def recommended_artists(self, page = None):
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params = {'method': 'user.getRecommendedArtists'}
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if page is not None:
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params.update({'page': page})
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data = self._api._fetch_data(params, sign = True, session = True).find('recommendations')
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total_pages = int(data.attrib['totalPages'])
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yield total_pages
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for a in data.findall('artist'):
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yield Artist(
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self._api,
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name = a.findtext('name'),
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mbid = a.findtext('mbid'),
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url = a.findtext('url'),
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streamable = (a.findtext('streamable') == "1"),
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image = dict([(i.get('size'), i.text) for i in a.findall('image')]),
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)
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def get_top_tracks(self, period = None):
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params = self._default_params({'method': 'user.getTopTracks'})
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if period is not None:
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params.update({'period': period})
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data = self._api._fetch_data(params).find('toptracks')
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return [
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Track(
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self._api,
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subject = self,
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name = t.findtext('name'),
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artist = Artist(
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self._api,
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subject = self,
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name = t.findtext('artist/name'),
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mbid = t.findtext('artist/mbid'),
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url = t.findtext('artist/url'),
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),
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mbid = t.findtext('mbid'),
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stats = Stats(
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subject = t.findtext('name'),
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rank = t.attrib['rank'].strip() and int(t.attrib['rank']) or None,
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playcount = t.findtext('playcount') and int(t.findtext('playcount')) or None
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),
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streamable = (t.findtext('streamable') == '1'),
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full_track = (t.find('streamable').attrib['fulltrack'] == '1'),
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image = dict([(i.get('size'), i.text) for i in t.findall('image')]),
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)
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for t in data.findall('track')
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]
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@cached_property
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def top_tracks(self):
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"""top tracks of the user"""
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return self.get_top_tracks()
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@top_property("top_tracks")
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def top_track(self):
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"""top track of the user"""
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pass
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def get_top_tags(self, limit = None):
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params = self._default_params({'method': 'user.getTopTags'})
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if limit is not None:
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params.update({'limit': limit})
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data = self._api._fetch_data(params).find('toptags')
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return [
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Tag(
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self._api,
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subject = self,
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name = t.findtext('name'),
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url = t.findtext('url'),
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stats = Stats(
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subject = t.findtext('name'),
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count = int(t.findtext('count'))
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)
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)
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for t in data.findall('tag')
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]
|
|
|
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@cached_property
|
|
def top_tags(self):
|
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"""top tags of the user"""
|
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return self.get_top_tags()
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|
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@top_property("top_tags")
|
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def top_tag(self):
|
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"""top tag of the user"""
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pass
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|
|
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def compare(self, other, limit = None):
|
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if isinstance(other, User):
|
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other = other.name
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return Tasteometer.compare(self._api,
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'user', 'user',
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self.name, other,
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limit)
|
|
@property
|
|
def library(self):
|
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return self._library
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|
|
|
@staticmethod
|
|
def get_info(api, name):
|
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user = User(api, name = name)
|
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friends = user.friends
|
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if len(friends) == 0:
|
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return user
|
|
else:
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f = friends[0]
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try:
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user = [a for a in f.friends if a.name == user.name][0]
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return user
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|
except IndexError:
|
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return user
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|
|
|
@staticmethod
|
|
def get_authenticated_user(api):
|
|
data = api._fetch_data({'method': 'user.getInfo'}, sign = True, session = True).find('user')
|
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user = User(
|
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api,
|
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name = data.findtext('name'),
|
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url = data.findtext('url'),
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)
|
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user._language = data.findtext('lang')
|
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user._country = Country(api, name = Country.ISO_CODES[data.findtext('country')])
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user._age = int(data.findtext('age'))
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user._gender = data.findtext('gender')
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user._subscriber = (data.findtext('subscriber') == "1")
|
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user._stats = Stats(subject = user, playcount = data.findtext('playcount'))
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return user
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|
|
@classmethod
|
|
def get_all(cls,seed_user):
|
|
return super(User, cls).get_all(seed_user, ['name'],
|
|
lambda api, hsh: User(api, **hsh).neighbours)
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|
|
|
def _default_params(self, extra_params = None):
|
|
if not self.name:
|
|
raise InvalidParametersError("user has to be provided.")
|
|
params = {'user': self.name}
|
|
if extra_params is not None:
|
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params.update(extra_params)
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return params
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|
|
@staticmethod
|
|
def _hash_func(*args, **kwds):
|
|
try:
|
|
return hash(kwds['name'])
|
|
except KeyError:
|
|
raise InvalidParametersError("name has to be provided for hashing")
|
|
|
|
def __hash__(self):
|
|
return self.__class__._hash_func(name = self.name)
|
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|
|
def __eq__(self, other):
|
|
return self.name == other.name
|
|
|
|
def __lt__(self, other):
|
|
return self.name < other.name
|
|
|
|
def __repr__(self):
|
|
return "<lastfm.User: %s>" % self.name
|
|
|
|
class Playlist(lastfm.playlist.Playlist):
|
|
"""A class representing a playlist belonging to the user."""
|
|
def init(self, api, id, title, date, size, creator):
|
|
super(User.Playlist, self).init(api, "lastfm://playlist/%s" % id)
|
|
self._id = id
|
|
self._title = title
|
|
self._date = date
|
|
self._size = size
|
|
self._creator = creator
|
|
|
|
@property
|
|
def id(self):
|
|
return self._id
|
|
|
|
@property
|
|
def title(self):
|
|
return self._title
|
|
|
|
@property
|
|
def date(self):
|
|
return self._date
|
|
|
|
@property
|
|
def size(self):
|
|
return self._size
|
|
|
|
@property
|
|
def creator(self):
|
|
return self._creator
|
|
|
|
@property
|
|
def user(self):
|
|
return self._creator
|
|
|
|
@authentication_required
|
|
def add_track(self, track, artist = None):
|
|
params = {'method': 'playlist.addTrack', 'playlistID': self.id}
|
|
if isinstance(track, Track):
|
|
params['artist'] = track.artist.name
|
|
params['track'] = track.name
|
|
else:
|
|
if artist is None:
|
|
track = self._api.search_track(track)[0]
|
|
params['artist'] = track.artist.name
|
|
params['track'] = track.name
|
|
else:
|
|
params['artist'] = isinstance(artist, Artist) and artist.name or artist
|
|
params['track'] = track
|
|
self._api._post_data(params)
|
|
self._data = None
|
|
|
|
@staticmethod
|
|
def _hash_func(*args, **kwds):
|
|
try:
|
|
return hash(kwds['id'])
|
|
except KeyError:
|
|
raise InvalidParametersError("id has to be provided for hashing")
|
|
|
|
def __hash__(self):
|
|
return self.__class__._hash_func(id = self.id)
|
|
|
|
def __repr__(self):
|
|
return "<lastfm.User.Playlist: %s>" % self.title
|
|
|
|
class Library(object):
|
|
"""A class representing the music library of the user."""
|
|
def __init__(self, api, user):
|
|
self._api = api
|
|
self._user = user
|
|
|
|
@property
|
|
def user(self):
|
|
return self._user
|
|
|
|
@depaginate
|
|
def get_albums(self, limit = None, page = None):
|
|
params = self._default_params({'method': 'library.getAlbums'})
|
|
if limit is not None:
|
|
params.update({'limit': limit})
|
|
if page is not None:
|
|
params.update({'page': page})
|
|
|
|
try:
|
|
data = self._api._fetch_data(params).find('albums')
|
|
total_pages = int(data.attrib['totalPages'])
|
|
yield total_pages
|
|
|
|
for a in data.findall('album'):
|
|
yield Album(
|
|
self._api,
|
|
subject = self,
|
|
name = a.findtext('name'),
|
|
artist = Artist(
|
|
self._api,
|
|
subject = self,
|
|
name = a.findtext('artist/name'),
|
|
mbid = a.findtext('artist/mbid'),
|
|
url = a.findtext('artist/url'),
|
|
),
|
|
mbid = a.findtext('mbid'),
|
|
url = a.findtext('url'),
|
|
image = dict([(i.get('size'), i.text) for i in a.findall('image')]),
|
|
stats = Stats(
|
|
subject = a.findtext('name'),
|
|
playcount = int(a.findtext('playcount')),
|
|
)
|
|
)
|
|
except LastfmError:
|
|
yield None
|
|
|
|
@cached_property
|
|
def albums(self):
|
|
return self.get_albums()
|
|
|
|
@authentication_required
|
|
def add_album(self, album, artist = None):
|
|
params = {'method': 'library.addAlbum'}
|
|
if isinstance(album, Album):
|
|
params['artist'] = album.artist.name
|
|
params['album'] = album.name
|
|
else:
|
|
if artist is None:
|
|
album = self._api.search_album(album)[0]
|
|
params['artist'] = album.artist.name
|
|
params['album'] = album.name
|
|
else:
|
|
params['artist'] = isinstance(artist, Artist) and artist.name or artist
|
|
params['album'] = album
|
|
|
|
self._api._post_data(params)
|
|
self._albums = None
|
|
|
|
@depaginate
|
|
def get_artists(self, limit = None, page = None):
|
|
params = self._default_params({'method': 'library.getArtists'})
|
|
if limit is not None:
|
|
params.update({'limit': limit})
|
|
if page is not None:
|
|
params.update({'page': page})
|
|
|
|
try:
|
|
data = self._api._fetch_data(params).find('artists')
|
|
total_pages = int(data.attrib['totalPages'])
|
|
yield total_pages
|
|
|
|
for a in data.findall('artist'):
|
|
yield Artist(
|
|
self._api,
|
|
subject = self,
|
|
name = a.findtext('name'),
|
|
mbid = a.findtext('mbid'),
|
|
stats = Stats(
|
|
subject = a.findtext('name'),
|
|
playcount = a.findtext('playcount') and int(a.findtext('playcount')) or None,
|
|
tagcount = a.findtext('tagcount') and int(a.findtext('tagcount')) or None
|
|
),
|
|
url = a.findtext('url'),
|
|
streamable = (a.findtext('streamable') == "1"),
|
|
image = dict([(i.get('size'), i.text) for i in a.findall('image')]),
|
|
)
|
|
except LastfmError:
|
|
yield None
|
|
|
|
@cached_property
|
|
def artists(self):
|
|
return self.get_artists()
|
|
|
|
@authentication_required
|
|
def add_artist(self, artist):
|
|
params = {'method': 'library.addArtist'}
|
|
if isinstance(artist, Artist):
|
|
params['artist'] = artist.name
|
|
else:
|
|
params['artist'] = artist
|
|
self._api._post_data(params)
|
|
self._artists = None
|
|
|
|
@depaginate
|
|
def get_tracks(self, limit = None, page = None):
|
|
params = self._default_params({'method': 'library.getTracks'})
|
|
if limit is not None:
|
|
params.update({'limit': limit})
|
|
if page is not None:
|
|
params.update({'page': page})
|
|
|
|
try:
|
|
data = self._api._fetch_data(params).find('tracks')
|
|
total_pages = int(data.attrib['totalPages'])
|
|
yield total_pages
|
|
|
|
for t in data.findall('track'):
|
|
yield Track(
|
|
self._api,
|
|
subject = self,
|
|
name = t.findtext('name'),
|
|
artist = Artist(
|
|
self._api,
|
|
subject = self,
|
|
name = t.findtext('artist/name'),
|
|
mbid = t.findtext('artist/mbid'),
|
|
url = t.findtext('artist/url'),
|
|
),
|
|
mbid = t.findtext('mbid'),
|
|
stats = Stats(
|
|
subject = t.findtext('name'),
|
|
playcount = t.findtext('playcount') and int(t.findtext('playcount')) or None,
|
|
tagcount = t.findtext('tagcount') and int(t.findtext('tagcount')) or None
|
|
),
|
|
streamable = (t.findtext('streamable') == '1'),
|
|
full_track = (t.find('streamable').attrib['fulltrack'] == '1'),
|
|
image = dict([(i.get('size'), i.text) for i in t.findall('image')]),
|
|
)
|
|
except LastfmError:
|
|
yield None
|
|
|
|
@cached_property
|
|
def tracks(self):
|
|
return self.get_tracks()
|
|
|
|
@authentication_required
|
|
def add_track(self, track, artist = None):
|
|
params = {'method': 'library.addTrack'}
|
|
if isinstance(track, Track):
|
|
params['artist'] = track.artist.name
|
|
params['track'] = track.name
|
|
else:
|
|
if artist is None:
|
|
track = self._api.search_track(track)[0]
|
|
params['artist'] = track.artist.name
|
|
params['track'] = track.name
|
|
else:
|
|
params['artist'] = isinstance(artist, Artist) and artist.name or artist
|
|
params['track'] = track
|
|
self._api._post_data(params)
|
|
self._tracks = None
|
|
|
|
def _default_params(self, extra_params = None):
|
|
if not self.user.name:
|
|
raise InvalidParametersError("user has to be provided.")
|
|
params = {'user': self.user.name}
|
|
if extra_params is not None:
|
|
params.update(extra_params)
|
|
return params
|
|
|
|
@staticmethod
|
|
def _hash_func(*args, **kwds):
|
|
try:
|
|
return hash(kwds['user'])
|
|
except KeyError:
|
|
raise InvalidParametersError("user has to be provided for hashing")
|
|
|
|
def __hash__(self):
|
|
return self.__class__._hash_func(user = self.user)
|
|
|
|
def __repr__(self):
|
|
return "<lastfm.User.Library: for user '%s'>" % self.user.name
|
|
|
|
from datetime import datetime
|
|
import time
|
|
|
|
from lastfm.api import Api
|
|
from lastfm.artist import Artist
|
|
from lastfm.album import Album
|
|
from lastfm.error import LastfmError, InvalidParametersError, AuthenticationFailedError
|
|
from lastfm.event import Event
|
|
from lastfm.geo import Country
|
|
from lastfm.stats import Stats
|
|
from lastfm.tag import Tag
|
|
from lastfm.tasteometer import Tasteometer
|
|
from lastfm.track import Track
|