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Pianobar settings for LastFM Scrobble. Gist contains following files:
1) config
2) scrobble.py 3) pylast.py (For sake of completeness)
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| # Move this file to ~/.config/pianobar/config | |
| # User | |
| user = PANDORA_USERNAME | |
| password = PANDORA_PASSWORD | |
| # Change this to where your scrobble.py file is | |
| event_command = ~/.config/pianobar/scrobble.py |
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| # -*- coding: utf-8 -*- | |
| # | |
| # pylast - A Python interface to Last.fm (and other API compatible social networks) | |
| # | |
| # Copyright 2008-2010 Amr Hassan | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software | |
| # distributed under the License is distributed on an "AS IS" BASIS, | |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| # See the License for the specific language governing permissions and | |
| # limitations under the License. | |
| # | |
| # http://code.google.com/p/pylast/ | |
| __version__ = '0.5' | |
| __author__ = 'Amr Hassan' | |
| __copyright__ = "Copyright (C) 2008-2010 Amr Hassan" | |
| __license__ = "apache2" | |
| __email__ = '[email protected]' | |
| import hashlib | |
| from xml.dom import minidom | |
| import xml.dom | |
| import time | |
| import shelve | |
| import tempfile | |
| import sys | |
| import collections | |
| import warnings | |
| def _deprecation_warning(message): | |
| warnings.warn(message, DeprecationWarning) | |
| if sys.version_info[0] == 3: | |
| from http.client import HTTPConnection | |
| import html.entities as htmlentitydefs | |
| from urllib.parse import splithost as url_split_host | |
| from urllib.parse import quote_plus as url_quote_plus | |
| unichr = chr | |
| elif sys.version_info[0] == 2: | |
| from httplib import HTTPConnection | |
| import htmlentitydefs | |
| from urllib import splithost as url_split_host | |
| from urllib import quote_plus as url_quote_plus | |
| STATUS_INVALID_SERVICE = 2 | |
| STATUS_INVALID_METHOD = 3 | |
| STATUS_AUTH_FAILED = 4 | |
| STATUS_INVALID_FORMAT = 5 | |
| STATUS_INVALID_PARAMS = 6 | |
| STATUS_INVALID_RESOURCE = 7 | |
| STATUS_TOKEN_ERROR = 8 | |
| STATUS_INVALID_SK = 9 | |
| STATUS_INVALID_API_KEY = 10 | |
| STATUS_OFFLINE = 11 | |
| STATUS_SUBSCRIBERS_ONLY = 12 | |
| STATUS_INVALID_SIGNATURE = 13 | |
| STATUS_TOKEN_UNAUTHORIZED = 14 | |
| STATUS_TOKEN_EXPIRED = 15 | |
| EVENT_ATTENDING = '0' | |
| EVENT_MAYBE_ATTENDING = '1' | |
| EVENT_NOT_ATTENDING = '2' | |
| PERIOD_OVERALL = 'overall' | |
| PERIOD_7DAYS = "7day" | |
| PERIOD_3MONTHS = '3month' | |
| PERIOD_6MONTHS = '6month' | |
| PERIOD_12MONTHS = '12month' | |
| DOMAIN_ENGLISH = 0 | |
| DOMAIN_GERMAN = 1 | |
| DOMAIN_SPANISH = 2 | |
| DOMAIN_FRENCH = 3 | |
| DOMAIN_ITALIAN = 4 | |
| DOMAIN_POLISH = 5 | |
| DOMAIN_PORTUGUESE = 6 | |
| DOMAIN_SWEDISH = 7 | |
| DOMAIN_TURKISH = 8 | |
| DOMAIN_RUSSIAN = 9 | |
| DOMAIN_JAPANESE = 10 | |
| DOMAIN_CHINESE = 11 | |
| COVER_SMALL = 0 | |
| COVER_MEDIUM = 1 | |
| COVER_LARGE = 2 | |
| COVER_EXTRA_LARGE = 3 | |
| COVER_MEGA = 4 | |
| IMAGES_ORDER_POPULARITY = "popularity" | |
| IMAGES_ORDER_DATE = "dateadded" | |
| USER_MALE = 'Male' | |
| USER_FEMALE = 'Female' | |
| SCROBBLE_SOURCE_USER = "P" | |
| SCROBBLE_SOURCE_NON_PERSONALIZED_BROADCAST = "R" | |
| SCROBBLE_SOURCE_PERSONALIZED_BROADCAST = "E" | |
| SCROBBLE_SOURCE_LASTFM = "L" | |
| SCROBBLE_SOURCE_UNKNOWN = "U" | |
| SCROBBLE_MODE_PLAYED = "" | |
| SCROBBLE_MODE_LOVED = "L" | |
| SCROBBLE_MODE_BANNED = "B" | |
| SCROBBLE_MODE_SKIPPED = "S" | |
| class _Network(object): | |
| """ | |
| A music social network website that is Last.fm or one exposing a Last.fm compatible API | |
| """ | |
| def __init__(self, name, homepage, ws_server, api_key, api_secret, session_key, submission_server, username, password_hash, | |
| domain_names, urls): | |
| """ | |
| name: the name of the network | |
| homepage: the homepage url | |
| ws_server: the url of the webservices server | |
| api_key: a provided API_KEY | |
| api_secret: a provided API_SECRET | |
| session_key: a generated session_key or None | |
| submission_server: the url of the server to which tracks are submitted (scrobbled) | |
| username: a username of a valid user | |
| password_hash: the output of pylast.md5(password) where password is the user's password | |
| domain_names: a dict mapping each DOMAIN_* value to a string domain name | |
| urls: a dict mapping types to urls | |
| if username and password_hash were provided and not session_key, session_key will be | |
| generated automatically when needed. | |
| Either a valid session_key or a combination of username and password_hash must be present for scrobbling. | |
| You should use a preconfigured network object through a get_*_network(...) method instead of creating an object | |
| of this class, unless you know what you're doing. | |
| """ | |
| self.name = name | |
| self.homepage = homepage | |
| self.ws_server = ws_server | |
| self.api_key = api_key | |
| self.api_secret = api_secret | |
| self.session_key = session_key | |
| self.submission_server = submission_server | |
| self.username = username | |
| self.password_hash = password_hash | |
| self.domain_names = domain_names | |
| self.urls = urls | |
| self.cache_backend = None | |
| self.proxy_enabled = False | |
| self.proxy = None | |
| self.last_call_time = 0 | |
| #generate a session_key if necessary | |
| if (self.api_key and self.api_secret) and not self.session_key and (self.username and self.password_hash): | |
| sk_gen = SessionKeyGenerator(self) | |
| self.session_key = sk_gen.get_session_key(self.username, self.password_hash) | |
| """def __repr__(self): | |
| attributes = ("name", "homepage", "ws_server", "api_key", "api_secret", "session_key", "submission_server", | |
| "username", "password_hash", "domain_names", "urls") | |
| text = "pylast._Network(%s)" | |
| args = [] | |
| for attr in attributes: | |
| args.append("=".join((attr, repr(getattr(self, attr))))) | |
| return text % ", ".join(args) | |
| """ | |
| def __str__(self): | |
| return "The %s Network" %self.name | |
| def get_artist(self, artist_name): | |
| """ | |
| Return an Artist object | |
| """ | |
| return Artist(artist_name, self) | |
| def get_track(self, artist, title): | |
| """ | |
| Return a Track object | |
| """ | |
| return Track(artist, title, self) | |
| def get_album(self, artist, title): | |
| """ | |
| Return an Album object | |
| """ | |
| return Album(artist, title, self) | |
| def get_authenticated_user(self): | |
| """ | |
| Returns the authenticated user | |
| """ | |
| return AuthenticatedUser(self) | |
| def get_country(self, country_name): | |
| """ | |
| Returns a country object | |
| """ | |
| return Country(country_name, self) | |
| def get_group(self, name): | |
| """ | |
| Returns a Group object | |
| """ | |
| return Group(name, self) | |
| def get_user(self, username): | |
| """ | |
| Returns a user object | |
| """ | |
| return User(username, self) | |
| def get_tag(self, name): | |
| """ | |
| Returns a tag object | |
| """ | |
| return Tag(name, self) | |
| def get_scrobbler(self, client_id, client_version): | |
| """ | |
| Returns a Scrobbler object used for submitting tracks to the server | |
| Quote from http://www.last.fm/api/submissions: | |
| ======== | |
| Client identifiers are used to provide a centrally managed database of | |
| the client versions, allowing clients to be banned if they are found to | |
| be behaving undesirably. The client ID is associated with a version | |
| number on the server, however these are only incremented if a client is | |
| banned and do not have to reflect the version of the actual client application. | |
| During development, clients which have not been allocated an identifier should | |
| use the identifier tst, with a version number of 1.0. Do not distribute code or | |
| client implementations which use this test identifier. Do not use the identifiers | |
| used by other clients. | |
| ========= | |
| To obtain a new client identifier please contact: | |
| * Last.fm: [email protected] | |
| * # TODO: list others | |
| ...and provide us with the name of your client and its homepage address. | |
| """ | |
| _deprecation_warning("Use _Network.scrobble(...), _Network.scrobble_many(...), and Netowrk.update_now_playing(...) instead") | |
| return Scrobbler(self, client_id, client_version) | |
| def _get_language_domain(self, domain_language): | |
| """ | |
| Returns the mapped domain name of the network to a DOMAIN_* value | |
| """ | |
| if domain_language in self.domain_names: | |
| return self.domain_names[domain_language] | |
| def _get_url(self, domain, type): | |
| return "http://%s/%s" %(self._get_language_domain(domain), self.urls[type]) | |
| def _get_ws_auth(self): | |
| """ | |
| Returns a (API_KEY, API_SECRET, SESSION_KEY) tuple. | |
| """ | |
| return (self.api_key, self.api_secret, self.session_key) | |
| def _delay_call(self): | |
| """ | |
| Makes sure that web service calls are at least a second apart | |
| """ | |
| # delay time in seconds | |
| DELAY_TIME = 1.0 | |
| now = time.time() | |
| if (now - self.last_call_time) < DELAY_TIME: | |
| time.sleep(1) | |
| self.last_call_time = now | |
| def create_new_playlist(self, title, description): | |
| """ | |
| Creates a playlist for the authenticated user and returns it | |
| title: The title of the new playlist. | |
| description: The description of the new playlist. | |
| """ | |
| params = {} | |
| params['title'] = title | |
| params['description'] = description | |
| doc = _Request(self, 'playlist.create', params).execute(False) | |
| e_id = doc.getElementsByTagName("id")[0].firstChild.data | |
| user = doc.getElementsByTagName('playlists')[0].getAttribute('user') | |
| return Playlist(user, e_id, self) | |
| def get_top_artists(self, limit=None): | |
| """Returns a sequence of the most played artists.""" | |
| doc = _Request(self, "chart.getTopArtists").execute(True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("artist"): | |
| title = _extract(node, "name") | |
| artist = Artist(title, self) | |
| seq.append(artist) | |
| if limit: | |
| seq = seq[:limit] | |
| return seq | |
| def get_top_tracks(self, limit=None): | |
| """Returns a sequence of the most played tracks.""" | |
| doc = _Request(self, "chart.getTopTracks").execute(True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("track"): | |
| title = _extract(node, "name") | |
| artist = _extract(node, "name", 1) | |
| track = Track(artist, title, self) | |
| seq.append(track) | |
| if limit: | |
| seq = seq[:limit] | |
| return seq | |
| def get_top_tags(self, limit=None): | |
| """Returns a sequence of the most used tags as a sequence of TopItem objects.""" | |
| doc = _Request(self, "tag.getTopTags").execute(True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("tag"): | |
| tag = Tag(_extract(node, "name"), self) | |
| weight = _number(_extract(node, "count")) | |
| seq.append(TopItem(tag, weight)) | |
| if limit: | |
| seq = seq[:limit] | |
| return seq | |
| def enable_proxy(self, host, port): | |
| """Enable a default web proxy""" | |
| self.proxy = [host, _number(port)] | |
| self.proxy_enabled = True | |
| def disable_proxy(self): | |
| """Disable using the web proxy""" | |
| self.proxy_enabled = False | |
| def is_proxy_enabled(self): | |
| """Returns True if a web proxy is enabled.""" | |
| return self.proxy_enabled | |
| def _get_proxy(self): | |
| """Returns proxy details.""" | |
| return self.proxy | |
| def enable_caching(self, file_path = None): | |
| """Enables caching request-wide for all cachable calls. | |
| In choosing the backend used for caching, it will try _SqliteCacheBackend first if | |
| the module sqlite3 is present. If not, it will fallback to _ShelfCacheBackend which uses shelve.Shelf objects. | |
| * file_path: A file path for the backend storage file. If | |
| None set, a temp file would probably be created, according the backend. | |
| """ | |
| if not file_path: | |
| file_path = tempfile.mktemp(prefix="pylast_tmp_") | |
| self.cache_backend = _ShelfCacheBackend(file_path) | |
| def disable_caching(self): | |
| """Disables all caching features.""" | |
| self.cache_backend = None | |
| def is_caching_enabled(self): | |
| """Returns True if caching is enabled.""" | |
| return not (self.cache_backend == None) | |
| def _get_cache_backend(self): | |
| return self.cache_backend | |
| def search_for_album(self, album_name): | |
| """Searches for an album by its name. Returns a AlbumSearch object. | |
| Use get_next_page() to retreive sequences of results.""" | |
| return AlbumSearch(album_name, self) | |
| def search_for_artist(self, artist_name): | |
| """Searches of an artist by its name. Returns a ArtistSearch object. | |
| Use get_next_page() to retreive sequences of results.""" | |
| return ArtistSearch(artist_name, self) | |
| def search_for_tag(self, tag_name): | |
| """Searches of a tag by its name. Returns a TagSearch object. | |
| Use get_next_page() to retreive sequences of results.""" | |
| return TagSearch(tag_name, self) | |
| def search_for_track(self, artist_name, track_name): | |
| """Searches of a track by its name and its artist. Set artist to an empty string if not available. | |
| Returns a TrackSearch object. | |
| Use get_next_page() to retreive sequences of results.""" | |
| return TrackSearch(artist_name, track_name, self) | |
| def search_for_venue(self, venue_name, country_name): | |
| """Searches of a venue by its name and its country. Set country_name to an empty string if not available. | |
| Returns a VenueSearch object. | |
| Use get_next_page() to retreive sequences of results.""" | |
| return VenueSearch(venue_name, country_name, self) | |
| def get_track_by_mbid(self, mbid): | |
| """Looks up a track by its MusicBrainz ID""" | |
| params = {"mbid": mbid} | |
| doc = _Request(self, "track.getInfo", params).execute(True) | |
| return Track(_extract(doc, "name", 1), _extract(doc, "name"), self) | |
| def get_artist_by_mbid(self, mbid): | |
| """Loooks up an artist by its MusicBrainz ID""" | |
| params = {"mbid": mbid} | |
| doc = _Request(self, "artist.getInfo", params).execute(True) | |
| return Artist(_extract(doc, "name"), self) | |
| def get_album_by_mbid(self, mbid): | |
| """Looks up an album by its MusicBrainz ID""" | |
| params = {"mbid": mbid} | |
| doc = _Request(self, "album.getInfo", params).execute(True) | |
| return Album(_extract(doc, "artist"), _extract(doc, "name"), self) | |
| def update_now_playing(self, artist, title, album = None, album_artist = None, | |
| duration = None, track_number = None, mbid = None, context = None): | |
| """ | |
| Used to notify Last.fm that a user has started listening to a track. | |
| Parameters: | |
| artist (Required) : The artist name | |
| title (Required) : The track title | |
| album (Optional) : The album name. | |
| album_artist (Optional) : The album artist - if this differs from the track artist. | |
| duration (Optional) : The length of the track in seconds. | |
| track_number (Optional) : The track number of the track on the album. | |
| mbid (Optional) : The MusicBrainz Track ID. | |
| context (Optional) : Sub-client version (not public, only enabled for certain API keys) | |
| """ | |
| params = {"track": title, "artist": artist} | |
| if album: params["album"] = album | |
| if album_artist: params["albumArtist"] = album_artist | |
| if context: params["context"] = context | |
| if track_number: params["trackNumber"] = track_number | |
| if mbid: params["mbid"] = mbid | |
| if duration: params["duration"] = duration | |
| _Request(self, "track.updateNowPlaying", params).execute() | |
| def scrobble(self, artist, title, timestamp, album = None, album_artist = None, track_number = None, | |
| duration = None, stream_id = None, context = None, mbid = None): | |
| """Used to add a track-play to a user's profile. | |
| Parameters: | |
| artist (Required) : The artist name. | |
| title (Required) : The track name. | |
| timestamp (Required) : The time the track started playing, in UNIX timestamp format (integer number of seconds since 00:00:00, January 1st 1970 UTC). This must be in the UTC time zone. | |
| album (Optional) : The album name. | |
| album_artist (Optional) : The album artist - if this differs from the track artist. | |
| context (Optional) : Sub-client version (not public, only enabled for certain API keys) | |
| stream_id (Optional) : The stream id for this track received from the radio.getPlaylist service. | |
| track_number (Optional) : The track number of the track on the album. | |
| mbid (Optional) : The MusicBrainz Track ID. | |
| duration (Optional) : The length of the track in seconds. | |
| """ | |
| return self.scrobble_many(({"artist": artist, "title": title, "timestamp": timestamp, "album": album, "album_artist": album_artist, | |
| "track_number": track_number, "duration": duration, "stream_id": stream_id, "context": context, "mbid": mbid},)) | |
| def scrobble_many(self, tracks): | |
| """ | |
| Used to scrobble a batch of tracks at once. The parameter tracks is a sequence of dicts per | |
| track containing the keyword arguments as if passed to the scrobble() method. | |
| """ | |
| tracks_to_scrobble = tracks[:50] | |
| if len(tracks) > 50: | |
| remaining_tracks = tracks[50:] | |
| else: | |
| remaining_tracks = None | |
| params = {} | |
| for i in range(len(tracks_to_scrobble)): | |
| params["artist[%d]" % i] = tracks_to_scrobble[i]["artist"] | |
| params["track[%d]" % i] = tracks_to_scrobble[i]["title"] | |
| additional_args = ("timestamp", "album", "album_artist", "context", "stream_id", "track_number", "mbid", "duration") | |
| args_map_to = {"album_artist": "albumArtist", "track_number": "trackNumber", "stream_id": "streamID"} # so friggin lazy | |
| for arg in additional_args: | |
| if arg in tracks_to_scrobble[i] and tracks_to_scrobble[i][arg]: | |
| if arg in args_map_to: | |
| maps_to = args_map_to[arg] | |
| else: | |
| maps_to = arg | |
| params["%s[%d]" %(maps_to, i)] = tracks_to_scrobble[i][arg] | |
| _Request(self, "track.scrobble", params).execute() | |
| if remaining_tracks: | |
| self.scrobble_many(remaining_tracks) | |
| class LastFMNetwork(_Network): | |
| """A Last.fm network object | |
| api_key: a provided API_KEY | |
| api_secret: a provided API_SECRET | |
| session_key: a generated session_key or None | |
| username: a username of a valid user | |
| password_hash: the output of pylast.md5(password) where password is the user's password | |
| if username and password_hash were provided and not session_key, session_key will be | |
| generated automatically when needed. | |
| Either a valid session_key or a combination of username and password_hash must be present for scrobbling. | |
| Most read-only webservices only require an api_key and an api_secret, see about obtaining them from: | |
| http://www.last.fm/api/account | |
| """ | |
| def __init__(self, api_key="", api_secret="", session_key="", username="", password_hash=""): | |
| _Network.__init__(self, | |
| name = "Last.fm", | |
| homepage = "http://last.fm", | |
| ws_server = ("ws.audioscrobbler.com", "/2.0/"), | |
| api_key = api_key, | |
| api_secret = api_secret, | |
| session_key = session_key, | |
| submission_server = "http://post.audioscrobbler.com:80/", | |
| username = username, | |
| password_hash = password_hash, | |
| domain_names = { | |
| DOMAIN_ENGLISH: 'www.last.fm', | |
| DOMAIN_GERMAN: 'www.lastfm.de', | |
| DOMAIN_SPANISH: 'www.lastfm.es', | |
| DOMAIN_FRENCH: 'www.lastfm.fr', | |
| DOMAIN_ITALIAN: 'www.lastfm.it', | |
| DOMAIN_POLISH: 'www.lastfm.pl', | |
| DOMAIN_PORTUGUESE: 'www.lastfm.com.br', | |
| DOMAIN_SWEDISH: 'www.lastfm.se', | |
| DOMAIN_TURKISH: 'www.lastfm.com.tr', | |
| DOMAIN_RUSSIAN: 'www.lastfm.ru', | |
| DOMAIN_JAPANESE: 'www.lastfm.jp', | |
| DOMAIN_CHINESE: 'cn.last.fm', | |
| }, | |
| urls = { | |
| "album": "music/%(artist)s/%(album)s", | |
| "artist": "music/%(artist)s", | |
| "event": "event/%(id)s", | |
| "country": "place/%(country_name)s", | |
| "playlist": "user/%(user)s/library/playlists/%(appendix)s", | |
| "tag": "tag/%(name)s", | |
| "track": "music/%(artist)s/_/%(title)s", | |
| "group": "group/%(name)s", | |
| "user": "user/%(name)s", | |
| } | |
| ) | |
| def __repr__(self): | |
| return "pylast.LastFMNetwork(%s)" %(", ".join(("'%s'" %self.api_key, "'%s'" %self.api_secret, "'%s'" %self.session_key, | |
| "'%s'" %self.username, "'%s'" %self.password_hash))) | |
| def __str__(self): | |
| return "LastFM Network" | |
| def get_lastfm_network(api_key="", api_secret="", session_key = "", username = "", password_hash = ""): | |
| """ | |
| Returns a preconfigured _Network object for Last.fm | |
| api_key: a provided API_KEY | |
| api_secret: a provided API_SECRET | |
| session_key: a generated session_key or None | |
| username: a username of a valid user | |
| password_hash: the output of pylast.md5(password) where password is the user's password | |
| if username and password_hash were provided and not session_key, session_key will be | |
| generated automatically when needed. | |
| Either a valid session_key or a combination of username and password_hash must be present for scrobbling. | |
| Most read-only webservices only require an api_key and an api_secret, see about obtaining them from: | |
| http://www.last.fm/api/account | |
| """ | |
| _deprecation_warning("Create a LastFMNetwork object instead") | |
| return LastFMNetwork(api_key, api_secret, session_key, username, password_hash) | |
| class LibreFMNetwork(_Network): | |
| """ | |
| A preconfigured _Network object for Libre.fm | |
| api_key: a provided API_KEY | |
| api_secret: a provided API_SECRET | |
| session_key: a generated session_key or None | |
| username: a username of a valid user | |
| password_hash: the output of pylast.md5(password) where password is the user's password | |
| if username and password_hash were provided and not session_key, session_key will be | |
| generated automatically when needed. | |
| """ | |
| def __init__(self, api_key="", api_secret="", session_key = "", username = "", password_hash = ""): | |
| _Network.__init__(self, | |
| name = "Libre.fm", | |
| homepage = "http://alpha.dev.libre.fm", | |
| ws_server = ("alpha.dev.libre.fm", "/2.0/"), | |
| api_key = api_key, | |
| api_secret = api_secret, | |
| session_key = session_key, | |
| submission_server = "http://turtle.libre.fm:80/", | |
| username = username, | |
| password_hash = password_hash, | |
| domain_names = { | |
| DOMAIN_ENGLISH: "alpha.dev.libre.fm", | |
| DOMAIN_GERMAN: "alpha.dev.libre.fm", | |
| DOMAIN_SPANISH: "alpha.dev.libre.fm", | |
| DOMAIN_FRENCH: "alpha.dev.libre.fm", | |
| DOMAIN_ITALIAN: "alpha.dev.libre.fm", | |
| DOMAIN_POLISH: "alpha.dev.libre.fm", | |
| DOMAIN_PORTUGUESE: "alpha.dev.libre.fm", | |
| DOMAIN_SWEDISH: "alpha.dev.libre.fm", | |
| DOMAIN_TURKISH: "alpha.dev.libre.fm", | |
| DOMAIN_RUSSIAN: "alpha.dev.libre.fm", | |
| DOMAIN_JAPANESE: "alpha.dev.libre.fm", | |
| DOMAIN_CHINESE: "alpha.dev.libre.fm", | |
| }, | |
| urls = { | |
| "album": "artist/%(artist)s/album/%(album)s", | |
| "artist": "artist/%(artist)s", | |
| "event": "event/%(id)s", | |
| "country": "place/%(country_name)s", | |
| "playlist": "user/%(user)s/library/playlists/%(appendix)s", | |
| "tag": "tag/%(name)s", | |
| "track": "music/%(artist)s/_/%(title)s", | |
| "group": "group/%(name)s", | |
| "user": "user/%(name)s", | |
| } | |
| ) | |
| def __repr__(self): | |
| return "pylast.LibreFMNetwork(%s)" %(", ".join(("'%s'" %self.api_key, "'%s'" %self.api_secret, "'%s'" %self.session_key, | |
| "'%s'" %self.username, "'%s'" %self.password_hash))) | |
| def __str__(self): | |
| return "Libre.fm Network" | |
| def get_librefm_network(api_key="", api_secret="", session_key = "", username = "", password_hash = ""): | |
| """ | |
| Returns a preconfigured _Network object for Libre.fm | |
| api_key: a provided API_KEY | |
| api_secret: a provided API_SECRET | |
| session_key: a generated session_key or None | |
| username: a username of a valid user | |
| password_hash: the output of pylast.md5(password) where password is the user's password | |
| if username and password_hash were provided and not session_key, session_key will be | |
| generated automatically when needed. | |
| """ | |
| _deprecation_warning("DeprecationWarning: Create a LibreFMNetwork object instead") | |
| return LibreFMNetwork(api_key, api_secret, session_key, username, password_hash) | |
| class _ShelfCacheBackend(object): | |
| """Used as a backend for caching cacheable requests.""" | |
| def __init__(self, file_path = None): | |
| self.shelf = shelve.open(file_path) | |
| def get_xml(self, key): | |
| return self.shelf[key] | |
| def set_xml(self, key, xml_string): | |
| self.shelf[key] = xml_string | |
| def has_key(self, key): | |
| return key in self.shelf.keys() | |
| class _Request(object): | |
| """Representing an abstract web service operation.""" | |
| def __init__(self, network, method_name, params = {}): | |
| self.network = network | |
| self.params = {} | |
| for key in params: | |
| self.params[key] = _unicode(params[key]) | |
| (self.api_key, self.api_secret, self.session_key) = network._get_ws_auth() | |
| self.params["api_key"] = self.api_key | |
| self.params["method"] = method_name | |
| if network.is_caching_enabled(): | |
| self.cache = network._get_cache_backend() | |
| if self.session_key: | |
| self.params["sk"] = self.session_key | |
| self.sign_it() | |
| def sign_it(self): | |
| """Sign this request.""" | |
| if not "api_sig" in self.params.keys(): | |
| self.params['api_sig'] = self._get_signature() | |
| def _get_signature(self): | |
| """Returns a 32-character hexadecimal md5 hash of the signature string.""" | |
| keys = list(self.params.keys()) | |
| keys.sort() | |
| string = "" | |
| for name in keys: | |
| string += name | |
| string += self.params[name] | |
| string += self.api_secret | |
| return md5(string) | |
| def _get_cache_key(self): | |
| """The cache key is a string of concatenated sorted names and values.""" | |
| keys = list(self.params.keys()) | |
| keys.sort() | |
| cache_key = str() | |
| for key in keys: | |
| if key != "api_sig" and key != "api_key" and key != "sk": | |
| cache_key += key + _string(self.params[key]) | |
| return hashlib.sha1(cache_key).hexdigest() | |
| def _get_cached_response(self): | |
| """Returns a file object of the cached response.""" | |
| if not self._is_cached(): | |
| response = self._download_response() | |
| self.cache.set_xml(self._get_cache_key(), response) | |
| return self.cache.get_xml(self._get_cache_key()) | |
| def _is_cached(self): | |
| """Returns True if the request is already in cache.""" | |
| return self.cache.has_key(self._get_cache_key()) | |
| def _download_response(self): | |
| """Returns a response body string from the server.""" | |
| # Delay the call if necessary | |
| #self.network._delay_call() # enable it if you want. | |
| data = [] | |
| for name in self.params.keys(): | |
| data.append('='.join((name, url_quote_plus(_string(self.params[name]))))) | |
| data = '&'.join(data) | |
| headers = { | |
| "Content-type": "application/x-www-form-urlencoded", | |
| 'Accept-Charset': 'utf-8', | |
| 'User-Agent': "pylast" + '/' + __version__ | |
| } | |
| (HOST_NAME, HOST_SUBDIR) = self.network.ws_server | |
| if self.network.is_proxy_enabled(): | |
| conn = HTTPConnection(host = self._get_proxy()[0], port = self._get_proxy()[1]) | |
| try: | |
| conn.request(method='POST', url="http://" + HOST_NAME + HOST_SUBDIR, | |
| body=data, headers=headers) | |
| except Exception as e: | |
| raise NetworkError(self.network, e) | |
| else: | |
| conn = HTTPConnection(host=HOST_NAME) | |
| try: | |
| conn.request(method='POST', url=HOST_SUBDIR, body=data, headers=headers) | |
| except Exception as e: | |
| raise NetworkError(self.network, e) | |
| try: | |
| response_text = _unicode(conn.getresponse().read()) | |
| except Exception as e: | |
| raise MalformedResponseError(self.network, e) | |
| self._check_response_for_errors(response_text) | |
| return response_text | |
| def execute(self, cacheable = False): | |
| """Returns the XML DOM response of the POST Request from the server""" | |
| if self.network.is_caching_enabled() and cacheable: | |
| response = self._get_cached_response() | |
| else: | |
| response = self._download_response() | |
| return minidom.parseString(_string(response)) | |
| def _check_response_for_errors(self, response): | |
| """Checks the response for errors and raises one if any exists.""" | |
| try: | |
| doc = minidom.parseString(_string(response)) | |
| except Exception as e: | |
| raise MalformedResponseError(self.network, e) | |
| e = doc.getElementsByTagName('lfm')[0] | |
| if e.getAttribute('status') != "ok": | |
| e = doc.getElementsByTagName('error')[0] | |
| status = e.getAttribute('code') | |
| details = e.firstChild.data.strip() | |
| raise WSError(self.network, status, details) | |
| class SessionKeyGenerator(object): | |
| """Methods of generating a session key: | |
| 1) Web Authentication: | |
| a. network = get_*_network(API_KEY, API_SECRET) | |
| b. sg = SessionKeyGenerator(network) | |
| c. url = sg.get_web_auth_url() | |
| d. Ask the user to open the url and authorize you, and wait for it. | |
| e. session_key = sg.get_web_auth_session_key(url) | |
| 2) Username and Password Authentication: | |
| a. network = get_*_network(API_KEY, API_SECRET) | |
| b. username = raw_input("Please enter your username: ") | |
| c. password_hash = pylast.md5(raw_input("Please enter your password: ") | |
| d. session_key = SessionKeyGenerator(network).get_session_key(username, password_hash) | |
| A session key's lifetime is infinie, unless the user provokes the rights of the given API Key. | |
| If you create a Network object with just a API_KEY and API_SECRET and a username and a password_hash, a | |
| SESSION_KEY will be automatically generated for that network and stored in it so you don't have to do this | |
| manually, unless you want to. | |
| """ | |
| def __init__(self, network): | |
| self.network = network | |
| self.web_auth_tokens = {} | |
| def _get_web_auth_token(self): | |
| """Retrieves a token from the network for web authentication. | |
| The token then has to be authorized from getAuthURL before creating session. | |
| """ | |
| request = _Request(self.network, 'auth.getToken') | |
| # default action is that a request is signed only when | |
| # a session key is provided. | |
| request.sign_it() | |
| doc = request.execute() | |
| e = doc.getElementsByTagName('token')[0] | |
| return e.firstChild.data | |
| def get_web_auth_url(self): | |
| """The user must open this page, and you first, then call get_web_auth_session_key(url) after that.""" | |
| token = self._get_web_auth_token() | |
| url = '%(homepage)s/api/auth/?api_key=%(api)s&token=%(token)s' % \ | |
| {"homepage": self.network.homepage, "api": self.network.api_key, "token": token} | |
| self.web_auth_tokens[url] = token | |
| return url | |
| def get_web_auth_session_key(self, url): | |
| """Retrieves the session key of a web authorization process by its url.""" | |
| if url in self.web_auth_tokens.keys(): | |
| token = self.web_auth_tokens[url] | |
| else: | |
| token = "" #that's gonna raise a WSError of an unauthorized token when the request is executed. | |
| request = _Request(self.network, 'auth.getSession', {'token': token}) | |
| # default action is that a request is signed only when | |
| # a session key is provided. | |
| request.sign_it() | |
| doc = request.execute() | |
| return doc.getElementsByTagName('key')[0].firstChild.data | |
| def get_session_key(self, username, password_hash): | |
| """Retrieve a session key with a username and a md5 hash of the user's password.""" | |
| params = {"username": username, "authToken": md5(username + password_hash)} | |
| request = _Request(self.network, "auth.getMobileSession", params) | |
| # default action is that a request is signed only when | |
| # a session key is provided. | |
| request.sign_it() | |
| doc = request.execute() | |
| return _extract(doc, "key") | |
| TopItem = collections.namedtuple("TopItem", ["item", "weight"]) | |
| SimilarItem = collections.namedtuple("SimilarItem", ["item", "match"]) | |
| LibraryItem = collections.namedtuple("LibraryItem", ["item", "playcount", "tagcount"]) | |
| PlayedTrack = collections.namedtuple("PlayedTrack", ["track", "playback_date", "timestamp"]) | |
| LovedTrack = collections.namedtuple("LovedTrack", ["track", "date", "timestamp"]) | |
| ImageSizes = collections.namedtuple("ImageSizes", ["original", "large", "largesquare", "medium", "small", "extralarge"]) | |
| Image = collections.namedtuple("Image", ["title", "url", "dateadded", "format", "owner", "sizes", "votes"]) | |
| Shout = collections.namedtuple("Shout", ["body", "author", "date"]) | |
| def _string_output(funct): | |
| def r(*args): | |
| return _string(funct(*args)) | |
| return r | |
| def _pad_list(given_list, desired_length, padding = None): | |
| """ | |
| Pads a list to be of the desired_length. | |
| """ | |
| while len(given_list) < desired_length: | |
| given_list.append(padding) | |
| return given_list | |
| class _BaseObject(object): | |
| """An abstract webservices object.""" | |
| network = None | |
| def __init__(self, network): | |
| self.network = network | |
| def _request(self, method_name, cacheable = False, params = None): | |
| if not params: | |
| params = self._get_params() | |
| return _Request(self.network, method_name, params).execute(cacheable) | |
| def _get_params(self): | |
| """Returns the most common set of parameters between all objects.""" | |
| return {} | |
| def __hash__(self): | |
| return hash(self.network) + \ | |
| hash(str(type(self)) + "".join(list(self._get_params().keys()) + list(self._get_params().values())).lower()) | |
| class _Taggable(object): | |
| """Common functions for classes with tags.""" | |
| def __init__(self, ws_prefix): | |
| self.ws_prefix = ws_prefix | |
| def add_tags(self, tags): | |
| """Adds one or several tags. | |
| * tags: A sequence of tag names or Tag objects. | |
| """ | |
| for tag in tags: | |
| self.add_tag(tag) | |
| def add_tag(self, tag): | |
| """Adds one tag. | |
| * tag: a tag name or a Tag object. | |
| """ | |
| if isinstance(tag, Tag): | |
| tag = tag.get_name() | |
| params = self._get_params() | |
| params['tags'] = tag | |
| self._request(self.ws_prefix + '.addTags', False, params) | |
| def remove_tag(self, tag): | |
| """Remove a user's tag from this object.""" | |
| if isinstance(tag, Tag): | |
| tag = tag.get_name() | |
| params = self._get_params() | |
| params['tag'] = tag | |
| self._request(self.ws_prefix + '.removeTag', False, params) | |
| def get_tags(self): | |
| """Returns a list of the tags set by the user to this object.""" | |
| # Uncacheable because it can be dynamically changed by the user. | |
| params = self._get_params() | |
| doc = self._request(self.ws_prefix + '.getTags', False, params) | |
| tag_names = _extract_all(doc, 'name') | |
| tags = [] | |
| for tag in tag_names: | |
| tags.append(Tag(tag, self.network)) | |
| return tags | |
| def remove_tags(self, tags): | |
| """Removes one or several tags from this object. | |
| * tags: a sequence of tag names or Tag objects. | |
| """ | |
| for tag in tags: | |
| self.remove_tag(tag) | |
| def clear_tags(self): | |
| """Clears all the user-set tags. """ | |
| self.remove_tags(*(self.get_tags())) | |
| def set_tags(self, tags): | |
| """Sets this object's tags to only those tags. | |
| * tags: a sequence of tag names or Tag objects. | |
| """ | |
| c_old_tags = [] | |
| old_tags = [] | |
| c_new_tags = [] | |
| new_tags = [] | |
| to_remove = [] | |
| to_add = [] | |
| tags_on_server = self.get_tags() | |
| for tag in tags_on_server: | |
| c_old_tags.append(tag.get_name().lower()) | |
| old_tags.append(tag.get_name()) | |
| for tag in tags: | |
| c_new_tags.append(tag.lower()) | |
| new_tags.append(tag) | |
| for i in range(0, len(old_tags)): | |
| if not c_old_tags[i] in c_new_tags: | |
| to_remove.append(old_tags[i]) | |
| for i in range(0, len(new_tags)): | |
| if not c_new_tags[i] in c_old_tags: | |
| to_add.append(new_tags[i]) | |
| self.remove_tags(to_remove) | |
| self.add_tags(to_add) | |
| def get_top_tags(self, limit=None): | |
| """Returns a list of the most frequently used Tags on this object.""" | |
| doc = self._request(self.ws_prefix + '.getTopTags', True) | |
| elements = doc.getElementsByTagName('tag') | |
| seq = [] | |
| for element in elements: | |
| tag_name = _extract(element, 'name') | |
| tagcount = _extract(element, 'count') | |
| seq.append(TopItem(Tag(tag_name, self.network), tagcount)) | |
| if limit: | |
| seq = seq[:limit] | |
| return seq | |
| class WSError(Exception): | |
| """Exception related to the Network web service""" | |
| def __init__(self, network, status, details): | |
| self.status = status | |
| self.details = details | |
| self.network = network | |
| @_string_output | |
| def __str__(self): | |
| return self.details | |
| def get_id(self): | |
| """Returns the exception ID, from one of the following: | |
| STATUS_INVALID_SERVICE = 2 | |
| STATUS_INVALID_METHOD = 3 | |
| STATUS_AUTH_FAILED = 4 | |
| STATUS_INVALID_FORMAT = 5 | |
| STATUS_INVALID_PARAMS = 6 | |
| STATUS_INVALID_RESOURCE = 7 | |
| STATUS_TOKEN_ERROR = 8 | |
| STATUS_INVALID_SK = 9 | |
| STATUS_INVALID_API_KEY = 10 | |
| STATUS_OFFLINE = 11 | |
| STATUS_SUBSCRIBERS_ONLY = 12 | |
| STATUS_TOKEN_UNAUTHORIZED = 14 | |
| STATUS_TOKEN_EXPIRED = 15 | |
| """ | |
| return self.status | |
| class MalformedResponseError(Exception): | |
| """Exception conveying a malformed response from Last.fm.""" | |
| def __init__(self, network, underlying_error): | |
| self.network = network | |
| self.underlying_error = underlying_error | |
| def __str__(self): | |
| return "Malformed response from Last.fm. Underlying error: %s" %str(self.underlying_error) | |
| class NetworkError(Exception): | |
| """Exception conveying a problem in sending a request to Last.fm""" | |
| def __init__(self, network, underlying_error): | |
| self.network = network | |
| self.underlying_error = underlying_error | |
| def __str__(self): | |
| return "NetworkError: %s" %str(self.underlying_error) | |
| class Album(_BaseObject, _Taggable): | |
| """An album.""" | |
| title = None | |
| artist = None | |
| def __init__(self, artist, title, network): | |
| """ | |
| Create an album instance. | |
| # Parameters: | |
| * artist: An artist name or an Artist object. | |
| * title: The album title. | |
| """ | |
| _BaseObject.__init__(self, network) | |
| _Taggable.__init__(self, 'album') | |
| if isinstance(artist, Artist): | |
| self.artist = artist | |
| else: | |
| self.artist = Artist(artist, self.network) | |
| self.title = title | |
| def __repr__(self): | |
| return "pylast.Album(%s, %s, %s)" %(repr(self.artist.name), repr(self.title), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return _unicode("%s - %s") %(self.get_artist().get_name(), self.get_title()) | |
| def __eq__(self, other): | |
| return (self.get_title().lower() == other.get_title().lower()) and (self.get_artist().get_name().lower() == other.get_artist().get_name().lower()) | |
| def __ne__(self, other): | |
| return (self.get_title().lower() != other.get_title().lower()) or (self.get_artist().get_name().lower() != other.get_artist().get_name().lower()) | |
| def _get_params(self): | |
| return {'artist': self.get_artist().get_name(), 'album': self.get_title(), } | |
| def get_artist(self): | |
| """Returns the associated Artist object.""" | |
| return self.artist | |
| def get_title(self): | |
| """Returns the album title.""" | |
| return self.title | |
| def get_name(self): | |
| """Returns the album title (alias to Album.get_title).""" | |
| return self.get_title() | |
| def get_release_date(self): | |
| """Retruns the release date of the album.""" | |
| return _extract(self._request("album.getInfo", cacheable = True), "releasedate") | |
| def get_cover_image(self, size = COVER_EXTRA_LARGE): | |
| """ | |
| Returns a uri to the cover image | |
| size can be one of: | |
| COVER_EXTRA_LARGE | |
| COVER_LARGE | |
| COVER_MEDIUM | |
| COVER_SMALL | |
| """ | |
| return _extract_all(self._request("album.getInfo", cacheable = True), 'image')[size] | |
| def get_id(self): | |
| """Returns the ID""" | |
| return _extract(self._request("album.getInfo", cacheable = True), "id") | |
| def get_playcount(self): | |
| """Returns the number of plays on the network""" | |
| return _number(_extract(self._request("album.getInfo", cacheable = True), "playcount")) | |
| def get_listener_count(self): | |
| """Returns the number of liteners on the network""" | |
| return _number(_extract(self._request("album.getInfo", cacheable = True), "listeners")) | |
| def get_top_tags(self, limit=None): | |
| """Returns a list of the most-applied tags to this album.""" | |
| doc = self._request("album.getInfo", True) | |
| e = doc.getElementsByTagName("toptags")[0] | |
| seq = [] | |
| for name in _extract_all(e, "name"): | |
| seq.append(Tag(name, self.network)) | |
| if limit: | |
| seq = seq[:limit] | |
| return seq | |
| def get_tracks(self): | |
| """Returns the list of Tracks on this album.""" | |
| uri = 'lastfm://playlist/album/%s' %self.get_id() | |
| return XSPF(uri, self.network).get_tracks() | |
| def get_mbid(self): | |
| """Returns the MusicBrainz id of the album.""" | |
| return _extract(self._request("album.getInfo", cacheable = True), "mbid") | |
| def get_url(self, domain_name = DOMAIN_ENGLISH): | |
| """Returns the url of the album page on the network. | |
| # Parameters: | |
| * domain_name str: The network's language domain. Possible values: | |
| o DOMAIN_ENGLISH | |
| o DOMAIN_GERMAN | |
| o DOMAIN_SPANISH | |
| o DOMAIN_FRENCH | |
| o DOMAIN_ITALIAN | |
| o DOMAIN_POLISH | |
| o DOMAIN_PORTUGUESE | |
| o DOMAIN_SWEDISH | |
| o DOMAIN_TURKISH | |
| o DOMAIN_RUSSIAN | |
| o DOMAIN_JAPANESE | |
| o DOMAIN_CHINESE | |
| """ | |
| artist = _url_safe(self.get_artist().get_name()) | |
| album = _url_safe(self.get_title()) | |
| return self.network._get_url(domain_name, "album") %{'artist': artist, 'album': album} | |
| def get_wiki_published_date(self): | |
| """Returns the date of publishing this version of the wiki.""" | |
| doc = self._request("album.getInfo", True) | |
| if len(doc.getElementsByTagName("wiki")) == 0: | |
| return | |
| node = doc.getElementsByTagName("wiki")[0] | |
| return _extract(node, "published") | |
| def get_wiki_summary(self): | |
| """Returns the summary of the wiki.""" | |
| doc = self._request("album.getInfo", True) | |
| if len(doc.getElementsByTagName("wiki")) == 0: | |
| return | |
| node = doc.getElementsByTagName("wiki")[0] | |
| return _extract(node, "summary") | |
| def get_wiki_content(self): | |
| """Returns the content of the wiki.""" | |
| doc = self._request("album.getInfo", True) | |
| if len(doc.getElementsByTagName("wiki")) == 0: | |
| return | |
| node = doc.getElementsByTagName("wiki")[0] | |
| return _extract(node, "content") | |
| class Artist(_BaseObject, _Taggable): | |
| """An artist.""" | |
| name = None | |
| def __init__(self, name, network): | |
| """Create an artist object. | |
| # Parameters: | |
| * name str: The artist's name. | |
| """ | |
| _BaseObject.__init__(self, network) | |
| _Taggable.__init__(self, 'artist') | |
| self.name = name | |
| def __repr__(self): | |
| return "pylast.Artist(%s, %s)" %(repr(self.get_name()), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return self.get_name() | |
| def __eq__(self, other): | |
| return self.get_name().lower() == other.get_name().lower() | |
| def __ne__(self, other): | |
| return self.get_name().lower() != other.get_name().lower() | |
| def _get_params(self): | |
| return {'artist': self.get_name()} | |
| def get_name(self, properly_capitalized=False): | |
| """Returns the name of the artist. | |
| If properly_capitalized was asserted then the name would be downloaded | |
| overwriting the given one.""" | |
| if properly_capitalized: | |
| self.name = _extract(self._request("artist.getInfo", True), "name") | |
| return self.name | |
| def get_cover_image(self, size = COVER_MEGA): | |
| """ | |
| Returns a uri to the cover image | |
| size can be one of: | |
| COVER_MEGA | |
| COVER_EXTRA_LARGE | |
| COVER_LARGE | |
| COVER_MEDIUM | |
| COVER_SMALL | |
| """ | |
| return _extract_all(self._request("artist.getInfo", True), "image")[size] | |
| def get_playcount(self): | |
| """Returns the number of plays on the network.""" | |
| return _number(_extract(self._request("artist.getInfo", True), "playcount")) | |
| def get_mbid(self): | |
| """Returns the MusicBrainz ID of this artist.""" | |
| doc = self._request("artist.getInfo", True) | |
| return _extract(doc, "mbid") | |
| def get_listener_count(self): | |
| """Returns the number of liteners on the network.""" | |
| if hasattr(self, "listener_count"): | |
| return self.listener_count | |
| else: | |
| self.listener_count = _number(_extract(self._request("artist.getInfo", True), "listeners")) | |
| return self.listener_count | |
| def is_streamable(self): | |
| """Returns True if the artist is streamable.""" | |
| return bool(_number(_extract(self._request("artist.getInfo", True), "streamable"))) | |
| def get_bio_published_date(self): | |
| """Returns the date on which the artist's biography was published.""" | |
| return _extract(self._request("artist.getInfo", True), "published") | |
| def get_bio_summary(self, language=None): | |
| """Returns the summary of the artist's biography.""" | |
| if language: | |
| params = self._get_params() | |
| params["lang"] = language | |
| else: | |
| params = None | |
| return _extract(self._request("artist.getInfo", True, params), "summary") | |
| def get_bio_content(self, language=None): | |
| """Returns the content of the artist's biography.""" | |
| if language: | |
| params = self._get_params() | |
| params["lang"] = language | |
| else: | |
| params = None | |
| return _extract(self._request("artist.getInfo", True, params), "content") | |
| def get_upcoming_events(self): | |
| """Returns a list of the upcoming Events for this artist.""" | |
| doc = self._request('artist.getEvents', True) | |
| ids = _extract_all(doc, 'id') | |
| events = [] | |
| for e_id in ids: | |
| events.append(Event(e_id, self.network)) | |
| return events | |
| def get_similar(self, limit = None): | |
| """Returns the similar artists on the network.""" | |
| params = self._get_params() | |
| if limit: | |
| params['limit'] = limit | |
| doc = self._request('artist.getSimilar', True, params) | |
| names = _extract_all(doc, "name") | |
| matches = _extract_all(doc, "match") | |
| artists = [] | |
| for i in range(0, len(names)): | |
| artists.append(SimilarItem(Artist(names[i], self.network), _number(matches[i]))) | |
| return artists | |
| def get_top_albums(self): | |
| """Retuns a list of the top albums.""" | |
| doc = self._request('artist.getTopAlbums', True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("album"): | |
| name = _extract(node, "name") | |
| artist = _extract(node, "name", 1) | |
| playcount = _extract(node, "playcount") | |
| seq.append(TopItem(Album(artist, name, self.network), playcount)) | |
| return seq | |
| def get_top_tracks(self): | |
| """Returns a list of the most played Tracks by this artist.""" | |
| doc = self._request("artist.getTopTracks", True) | |
| seq = [] | |
| for track in doc.getElementsByTagName('track'): | |
| title = _extract(track, "name") | |
| artist = _extract(track, "name", 1) | |
| playcount = _number(_extract(track, "playcount")) | |
| seq.append( TopItem(Track(artist, title, self.network), playcount) ) | |
| return seq | |
| def get_top_fans(self, limit = None): | |
| """Returns a list of the Users who played this artist the most. | |
| # Parameters: | |
| * limit int: Max elements. | |
| """ | |
| doc = self._request('artist.getTopFans', True) | |
| seq = [] | |
| elements = doc.getElementsByTagName('user') | |
| for element in elements: | |
| if limit and len(seq) >= limit: | |
| break | |
| name = _extract(element, 'name') | |
| weight = _number(_extract(element, 'weight')) | |
| seq.append(TopItem(User(name, self.network), weight)) | |
| return seq | |
| def share(self, users, message = None): | |
| """Shares this artist (sends out recommendations). | |
| # Parameters: | |
| * users [User|str,]: A list that can contain usernames, emails, User objects, or all of them. | |
| * message str: A message to include in the recommendation message. | |
| """ | |
| #last.fm currently accepts a max of 10 recipient at a time | |
| while(len(users) > 10): | |
| section = users[0:9] | |
| users = users[9:] | |
| self.share(section, message) | |
| nusers = [] | |
| for user in users: | |
| if isinstance(user, User): | |
| nusers.append(user.get_name()) | |
| else: | |
| nusers.append(user) | |
| params = self._get_params() | |
| recipients = ','.join(nusers) | |
| params['recipient'] = recipients | |
| if message: | |
| params['message'] = message | |
| self._request('artist.share', False, params) | |
| def get_url(self, domain_name = DOMAIN_ENGLISH): | |
| """Returns the url of the artist page on the network. | |
| # Parameters: | |
| * domain_name: The network's language domain. Possible values: | |
| o DOMAIN_ENGLISH | |
| o DOMAIN_GERMAN | |
| o DOMAIN_SPANISH | |
| o DOMAIN_FRENCH | |
| o DOMAIN_ITALIAN | |
| o DOMAIN_POLISH | |
| o DOMAIN_PORTUGUESE | |
| o DOMAIN_SWEDISH | |
| o DOMAIN_TURKISH | |
| o DOMAIN_RUSSIAN | |
| o DOMAIN_JAPANESE | |
| o DOMAIN_CHINESE | |
| """ | |
| artist = _url_safe(self.get_name()) | |
| return self.network._get_url(domain_name, "artist") %{'artist': artist} | |
| def get_images(self, order=IMAGES_ORDER_POPULARITY, limit=None): | |
| """ | |
| Returns a sequence of Image objects | |
| if limit is None it will return all | |
| order can be IMAGES_ORDER_POPULARITY or IMAGES_ORDER_DATE. | |
| If limit==None, it will try to pull all the available data. | |
| """ | |
| images = [] | |
| params = self._get_params() | |
| params["order"] = order | |
| nodes = _collect_nodes(limit, self, "artist.getImages", True, params) | |
| for e in nodes: | |
| if _extract(e, "name"): | |
| user = User(_extract(e, "name"), self.network) | |
| else: | |
| user = None | |
| images.append(Image( | |
| _extract(e, "title"), | |
| _extract(e, "url"), | |
| _extract(e, "dateadded"), | |
| _extract(e, "format"), | |
| user, | |
| ImageSizes(*_extract_all(e, "size")), | |
| (_extract(e, "thumbsup"), _extract(e, "thumbsdown")) | |
| ) | |
| ) | |
| return images | |
| def get_shouts(self, limit=50): | |
| """ | |
| Returns a sequqence of Shout objects | |
| """ | |
| shouts = [] | |
| for node in _collect_nodes(limit, self, "artist.getShouts", False): | |
| shouts.append(Shout( | |
| _extract(node, "body"), | |
| User(_extract(node, "author"), self.network), | |
| _extract(node, "date") | |
| ) | |
| ) | |
| return shouts | |
| def shout(self, message): | |
| """ | |
| Post a shout | |
| """ | |
| params = self._get_params() | |
| params["message"] = message | |
| self._request("artist.Shout", False, params) | |
| class Event(_BaseObject): | |
| """An event.""" | |
| id = None | |
| def __init__(self, event_id, network): | |
| _BaseObject.__init__(self, network) | |
| self.id = event_id | |
| def __repr__(self): | |
| return "pylast.Event(%s, %s)" %(repr(self.id), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return "Event #" + self.get_id() | |
| def __eq__(self, other): | |
| return self.get_id() == other.get_id() | |
| def __ne__(self, other): | |
| return self.get_id() != other.get_id() | |
| def _get_params(self): | |
| return {'event': self.get_id()} | |
| def attend(self, attending_status): | |
| """Sets the attending status. | |
| * attending_status: The attending status. Possible values: | |
| o EVENT_ATTENDING | |
| o EVENT_MAYBE_ATTENDING | |
| o EVENT_NOT_ATTENDING | |
| """ | |
| params = self._get_params() | |
| params['status'] = attending_status | |
| self._request('event.attend', False, params) | |
| def get_attendees(self): | |
| """ | |
| Get a list of attendees for an event | |
| """ | |
| doc = self._request("event.getAttendees", False) | |
| users = [] | |
| for name in _extract_all(doc, "name"): | |
| users.append(User(name, self.network)) | |
| return users | |
| def get_id(self): | |
| """Returns the id of the event on the network. """ | |
| return self.id | |
| def get_title(self): | |
| """Returns the title of the event. """ | |
| doc = self._request("event.getInfo", True) | |
| return _extract(doc, "title") | |
| def get_headliner(self): | |
| """Returns the headliner of the event. """ | |
| doc = self._request("event.getInfo", True) | |
| return Artist(_extract(doc, "headliner"), self.network) | |
| def get_artists(self): | |
| """Returns a list of the participating Artists. """ | |
| doc = self._request("event.getInfo", True) | |
| names = _extract_all(doc, "artist") | |
| artists = [] | |
| for name in names: | |
| artists.append(Artist(name, self.network)) | |
| return artists | |
| def get_venue(self): | |
| """Returns the venue where the event is held.""" | |
| doc = self._request("event.getInfo", True) | |
| v = doc.getElementsByTagName("venue")[0] | |
| venue_id = _number(_extract(v, "id")) | |
| return Venue(venue_id, self.network) | |
| def get_start_date(self): | |
| """Returns the date when the event starts.""" | |
| doc = self._request("event.getInfo", True) | |
| return _extract(doc, "startDate") | |
| def get_description(self): | |
| """Returns the description of the event. """ | |
| doc = self._request("event.getInfo", True) | |
| return _extract(doc, "description") | |
| def get_cover_image(self, size = COVER_MEGA): | |
| """ | |
| Returns a uri to the cover image | |
| size can be one of: | |
| COVER_MEGA | |
| COVER_EXTRA_LARGE | |
| COVER_LARGE | |
| COVER_MEDIUM | |
| COVER_SMALL | |
| """ | |
| doc = self._request("event.getInfo", True) | |
| return _extract_all(doc, "image")[size] | |
| def get_attendance_count(self): | |
| """Returns the number of attending people. """ | |
| doc = self._request("event.getInfo", True) | |
| return _number(_extract(doc, "attendance")) | |
| def get_review_count(self): | |
| """Returns the number of available reviews for this event. """ | |
| doc = self._request("event.getInfo", True) | |
| return _number(_extract(doc, "reviews")) | |
| def get_url(self, domain_name = DOMAIN_ENGLISH): | |
| """Returns the url of the event page on the network. | |
| * domain_name: The network's language domain. Possible values: | |
| o DOMAIN_ENGLISH | |
| o DOMAIN_GERMAN | |
| o DOMAIN_SPANISH | |
| o DOMAIN_FRENCH | |
| o DOMAIN_ITALIAN | |
| o DOMAIN_POLISH | |
| o DOMAIN_PORTUGUESE | |
| o DOMAIN_SWEDISH | |
| o DOMAIN_TURKISH | |
| o DOMAIN_RUSSIAN | |
| o DOMAIN_JAPANESE | |
| o DOMAIN_CHINESE | |
| """ | |
| return self.network._get_url(domain_name, "event") %{'id': self.get_id()} | |
| def share(self, users, message = None): | |
| """Shares this event (sends out recommendations). | |
| * users: A list that can contain usernames, emails, User objects, or all of them. | |
| * message: A message to include in the recommendation message. | |
| """ | |
| #last.fm currently accepts a max of 10 recipient at a time | |
| while(len(users) > 10): | |
| section = users[0:9] | |
| users = users[9:] | |
| self.share(section, message) | |
| nusers = [] | |
| for user in users: | |
| if isinstance(user, User): | |
| nusers.append(user.get_name()) | |
| else: | |
| nusers.append(user) | |
| params = self._get_params() | |
| recipients = ','.join(nusers) | |
| params['recipient'] = recipients | |
| if message: | |
| params['message'] = message | |
| self._request('event.share', False, params) | |
| def get_shouts(self, limit=50): | |
| """ | |
| Returns a sequqence of Shout objects | |
| """ | |
| shouts = [] | |
| for node in _collect_nodes(limit, self, "event.getShouts", False): | |
| shouts.append(Shout( | |
| _extract(node, "body"), | |
| User(_extract(node, "author"), self.network), | |
| _extract(node, "date") | |
| ) | |
| ) | |
| return shouts | |
| def shout(self, message): | |
| """ | |
| Post a shout | |
| """ | |
| params = self._get_params() | |
| params["message"] = message | |
| self._request("event.Shout", False, params) | |
| class Country(_BaseObject): | |
| """A country at Last.fm.""" | |
| name = None | |
| def __init__(self, name, network): | |
| _BaseObject.__init__(self, network) | |
| self.name = name | |
| def __repr__(self): | |
| return "pylast.Country(%s, %s)" %(repr(self.name), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return self.get_name() | |
| def __eq__(self, other): | |
| return self.get_name().lower() == other.get_name().lower() | |
| def __ne__(self, other): | |
| return self.get_name() != other.get_name() | |
| def _get_params(self): | |
| return {'country': self.get_name()} | |
| def _get_name_from_code(self, alpha2code): | |
| # TODO: Have this function lookup the alpha-2 code and return the country name. | |
| return alpha2code | |
| def get_name(self): | |
| """Returns the country name. """ | |
| return self.name | |
| def get_top_artists(self): | |
| """Returns a sequence of the most played artists.""" | |
| doc = self._request('geo.getTopArtists', True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("artist"): | |
| name = _extract(node, 'name') | |
| playcount = _extract(node, "playcount") | |
| seq.append(TopItem(Artist(name, self.network), playcount)) | |
| return seq | |
| def get_top_tracks(self): | |
| """Returns a sequence of the most played tracks""" | |
| doc = self._request("geo.getTopTracks", True) | |
| seq = [] | |
| for n in doc.getElementsByTagName('track'): | |
| title = _extract(n, 'name') | |
| artist = _extract(n, 'name', 1) | |
| playcount = _number(_extract(n, "playcount")) | |
| seq.append( TopItem(Track(artist, title, self.network), playcount)) | |
| return seq | |
| def get_url(self, domain_name = DOMAIN_ENGLISH): | |
| """Returns the url of the event page on the network. | |
| * domain_name: The network's language domain. Possible values: | |
| o DOMAIN_ENGLISH | |
| o DOMAIN_GERMAN | |
| o DOMAIN_SPANISH | |
| o DOMAIN_FRENCH | |
| o DOMAIN_ITALIAN | |
| o DOMAIN_POLISH | |
| o DOMAIN_PORTUGUESE | |
| o DOMAIN_SWEDISH | |
| o DOMAIN_TURKISH | |
| o DOMAIN_RUSSIAN | |
| o DOMAIN_JAPANESE | |
| o DOMAIN_CHINESE | |
| """ | |
| country_name = _url_safe(self.get_name()) | |
| return self.network._get_url(domain_name, "country") %{'country_name': country_name} | |
| class Library(_BaseObject): | |
| """A user's Last.fm library.""" | |
| user = None | |
| def __init__(self, user, network): | |
| _BaseObject.__init__(self, network) | |
| if isinstance(user, User): | |
| self.user = user | |
| else: | |
| self.user = User(user, self.network) | |
| self._albums_index = 0 | |
| self._artists_index = 0 | |
| self._tracks_index = 0 | |
| def __repr__(self): | |
| return "pylast.Library(%s, %s)" %(repr(self.user), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return repr(self.get_user()) + "'s Library" | |
| def _get_params(self): | |
| return {'user': self.user.get_name()} | |
| def get_user(self): | |
| """Returns the user who owns this library.""" | |
| return self.user | |
| def add_album(self, album): | |
| """Add an album to this library.""" | |
| params = self._get_params() | |
| params["artist"] = album.get_artist.get_name() | |
| params["album"] = album.get_name() | |
| self._request("library.addAlbum", False, params) | |
| def add_artist(self, artist): | |
| """Add an artist to this library.""" | |
| params = self._get_params() | |
| params["artist"] = artist.get_name() | |
| self._request("library.addArtist", False, params) | |
| def add_track(self, track): | |
| """Add a track to this library.""" | |
| params = self._get_params() | |
| params["track"] = track.get_title() | |
| self._request("library.addTrack", False, params) | |
| def get_albums(self, artist=None, limit=50): | |
| """ | |
| Returns a sequence of Album objects | |
| If no artist is specified, it will return all, sorted by playcount descendingly. | |
| If limit==None it will return all (may take a while) | |
| """ | |
| params = self._get_params() | |
| if artist: | |
| params["artist"] = artist | |
| seq = [] | |
| for node in _collect_nodes(limit, self, "library.getAlbums", True, params): | |
| name = _extract(node, "name") | |
| artist = _extract(node, "name", 1) | |
| playcount = _number(_extract(node, "playcount")) | |
| tagcount = _number(_extract(node, "tagcount")) | |
| seq.append(LibraryItem(Album(artist, name, self.network), playcount, tagcount)) | |
| return seq | |
| def get_artists(self, limit=50): | |
| """ | |
| Returns a sequence of Album objects | |
| if limit==None it will return all (may take a while) | |
| """ | |
| seq = [] | |
| for node in _collect_nodes(limit, self, "library.getArtists", True): | |
| name = _extract(node, "name") | |
| playcount = _number(_extract(node, "playcount")) | |
| tagcount = _number(_extract(node, "tagcount")) | |
| seq.append(LibraryItem(Artist(name, self.network), playcount, tagcount)) | |
| return seq | |
| def get_tracks(self, artist=None, album=None, limit=50): | |
| """ | |
| Returns a sequence of Album objects | |
| If limit==None it will return all (may take a while) | |
| """ | |
| params = self._get_params() | |
| if artist: | |
| params["artist"] = artist | |
| if album: | |
| params["album"] = album | |
| seq = [] | |
| for node in _collect_nodes(limit, self, "library.getTracks", True, params): | |
| name = _extract(node, "name") | |
| artist = _extract(node, "name", 1) | |
| playcount = _number(_extract(node, "playcount")) | |
| tagcount = _number(_extract(node, "tagcount")) | |
| seq.append(LibraryItem(Track(artist, name, self.network), playcount, tagcount)) | |
| return seq | |
| class Playlist(_BaseObject): | |
| """A Last.fm user playlist.""" | |
| id = None | |
| user = None | |
| def __init__(self, user, id, network): | |
| _BaseObject.__init__(self, network) | |
| if isinstance(user, User): | |
| self.user = user | |
| else: | |
| self.user = User(user, self.network) | |
| self.id = id | |
| @_string_output | |
| def __str__(self): | |
| return repr(self.user) + "'s playlist # " + repr(self.id) | |
| def _get_info_node(self): | |
| """Returns the node from user.getPlaylists where this playlist's info is.""" | |
| doc = self._request("user.getPlaylists", True) | |
| for node in doc.getElementsByTagName("playlist"): | |
| if _extract(node, "id") == str(self.get_id()): | |
| return node | |
| def _get_params(self): | |
| return {'user': self.user.get_name(), 'playlistID': self.get_id()} | |
| def get_id(self): | |
| """Returns the playlist id.""" | |
| return self.id | |
| def get_user(self): | |
| """Returns the owner user of this playlist.""" | |
| return self.user | |
| def get_tracks(self): | |
| """Returns a list of the tracks on this user playlist.""" | |
| uri = _unicode('lastfm://playlist/%s') %self.get_id() | |
| return XSPF(uri, self.network).get_tracks() | |
| def add_track(self, track): | |
| """Adds a Track to this Playlist.""" | |
| params = self._get_params() | |
| params['artist'] = track.get_artist().get_name() | |
| params['track'] = track.get_title() | |
| self._request('playlist.addTrack', False, params) | |
| def get_title(self): | |
| """Returns the title of this playlist.""" | |
| return _extract(self._get_info_node(), "title") | |
| def get_creation_date(self): | |
| """Returns the creation date of this playlist.""" | |
| return _extract(self._get_info_node(), "date") | |
| def get_size(self): | |
| """Returns the number of tracks in this playlist.""" | |
| return _number(_extract(self._get_info_node(), "size")) | |
| def get_description(self): | |
| """Returns the description of this playlist.""" | |
| return _extract(self._get_info_node(), "description") | |
| def get_duration(self): | |
| """Returns the duration of this playlist in milliseconds.""" | |
| return _number(_extract(self._get_info_node(), "duration")) | |
| def is_streamable(self): | |
| """Returns True if the playlist is streamable. | |
| For a playlist to be streamable, it needs at least 45 tracks by 15 different artists.""" | |
| if _extract(self._get_info_node(), "streamable") == '1': | |
| return True | |
| else: | |
| return False | |
| def has_track(self, track): | |
| """Checks to see if track is already in the playlist. | |
| * track: Any Track object. | |
| """ | |
| return track in self.get_tracks() | |
| def get_cover_image(self, size = COVER_EXTRA_LARGE): | |
| """ | |
| Returns a uri to the cover image | |
| size can be one of: | |
| COVER_MEGA | |
| COVER_EXTRA_LARGE | |
| COVER_LARGE | |
| COVER_MEDIUM | |
| COVER_SMALL | |
| """ | |
| return _extract(self._get_info_node(), "image")[size] | |
| def get_url(self, domain_name = DOMAIN_ENGLISH): | |
| """Returns the url of the playlist on the network. | |
| * domain_name: The network's language domain. Possible values: | |
| o DOMAIN_ENGLISH | |
| o DOMAIN_GERMAN | |
| o DOMAIN_SPANISH | |
| o DOMAIN_FRENCH | |
| o DOMAIN_ITALIAN | |
| o DOMAIN_POLISH | |
| o DOMAIN_PORTUGUESE | |
| o DOMAIN_SWEDISH | |
| o DOMAIN_TURKISH | |
| o DOMAIN_RUSSIAN | |
| o DOMAIN_JAPANESE | |
| o DOMAIN_CHINESE | |
| """ | |
| english_url = _extract(self._get_info_node(), "url") | |
| appendix = english_url[english_url.rfind("/") + 1:] | |
| return self.network._get_url(domain_name, "playlist") %{'appendix': appendix, "user": self.get_user().get_name()} | |
| class Tag(_BaseObject): | |
| """A Last.fm object tag.""" | |
| # TODO: getWeeklyArtistChart (too lazy, i'll wait for when someone requests it) | |
| name = None | |
| def __init__(self, name, network): | |
| _BaseObject.__init__(self, network) | |
| self.name = name | |
| def __repr__(self): | |
| return "pylast.Tag(%s, %s)" %(repr(self.name), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return self.get_name() | |
| def __eq__(self, other): | |
| return self.get_name().lower() == other.get_name().lower() | |
| def __ne__(self, other): | |
| return self.get_name().lower() != other.get_name().lower() | |
| def _get_params(self): | |
| return {'tag': self.get_name()} | |
| def get_name(self, properly_capitalized=False): | |
| """Returns the name of the tag. """ | |
| if properly_capitalized: | |
| self.name = _extract(self._request("tag.getInfo", True), "name") | |
| return self.name | |
| def get_similar(self): | |
| """Returns the tags similar to this one, ordered by similarity. """ | |
| doc = self._request('tag.getSimilar', True) | |
| seq = [] | |
| names = _extract_all(doc, 'name') | |
| for name in names: | |
| seq.append(Tag(name, self.network)) | |
| return seq | |
| def get_top_albums(self): | |
| """Retuns a list of the top albums.""" | |
| doc = self._request('tag.getTopAlbums', True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("album"): | |
| name = _extract(node, "name") | |
| artist = _extract(node, "name", 1) | |
| playcount = _extract(node, "playcount") | |
| seq.append(TopItem(Album(artist, name, self.network), playcount)) | |
| return seq | |
| def get_top_tracks(self): | |
| """Returns a list of the most played Tracks by this artist.""" | |
| doc = self._request("tag.getTopTracks", True) | |
| seq = [] | |
| for track in doc.getElementsByTagName('track'): | |
| title = _extract(track, "name") | |
| artist = _extract(track, "name", 1) | |
| playcount = _number(_extract(track, "playcount")) | |
| seq.append( TopItem(Track(artist, title, self.network), playcount) ) | |
| return seq | |
| def get_top_artists(self): | |
| """Returns a sequence of the most played artists.""" | |
| doc = self._request('tag.getTopArtists', True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("artist"): | |
| name = _extract(node, 'name') | |
| playcount = _extract(node, "playcount") | |
| seq.append(TopItem(Artist(name, self.network), playcount)) | |
| return seq | |
| def get_weekly_chart_dates(self): | |
| """Returns a list of From and To tuples for the available charts.""" | |
| doc = self._request("tag.getWeeklyChartList", True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("chart"): | |
| seq.append( (node.getAttribute("from"), node.getAttribute("to")) ) | |
| return seq | |
| def get_weekly_artist_charts(self, from_date = None, to_date = None): | |
| """Returns the weekly artist charts for the week starting from the from_date value to the to_date value.""" | |
| params = self._get_params() | |
| if from_date and to_date: | |
| params["from"] = from_date | |
| params["to"] = to_date | |
| doc = self._request("tag.getWeeklyArtistChart", True, params) | |
| seq = [] | |
| for node in doc.getElementsByTagName("artist"): | |
| item = Artist(_extract(node, "name"), self.network) | |
| weight = _number(_extract(node, "weight")) | |
| seq.append(TopItem(item, weight)) | |
| return seq | |
| def get_url(self, domain_name = DOMAIN_ENGLISH): | |
| """Returns the url of the tag page on the network. | |
| * domain_name: The network's language domain. Possible values: | |
| o DOMAIN_ENGLISH | |
| o DOMAIN_GERMAN | |
| o DOMAIN_SPANISH | |
| o DOMAIN_FRENCH | |
| o DOMAIN_ITALIAN | |
| o DOMAIN_POLISH | |
| o DOMAIN_PORTUGUESE | |
| o DOMAIN_SWEDISH | |
| o DOMAIN_TURKISH | |
| o DOMAIN_RUSSIAN | |
| o DOMAIN_JAPANESE | |
| o DOMAIN_CHINESE | |
| """ | |
| name = _url_safe(self.get_name()) | |
| return self.network._get_url(domain_name, "tag") %{'name': name} | |
| class Track(_BaseObject, _Taggable): | |
| """A Last.fm track.""" | |
| artist = None | |
| title = None | |
| def __init__(self, artist, title, network): | |
| _BaseObject.__init__(self, network) | |
| _Taggable.__init__(self, 'track') | |
| if isinstance(artist, Artist): | |
| self.artist = artist | |
| else: | |
| self.artist = Artist(artist, self.network) | |
| self.title = title | |
| def __repr__(self): | |
| return "pylast.Track(%s, %s, %s)" %(repr(self.artist.name), repr(self.title), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return self.get_artist().get_name() + ' - ' + self.get_title() | |
| def __eq__(self, other): | |
| return (self.get_title().lower() == other.get_title().lower()) and (self.get_artist().get_name().lower() == other.get_artist().get_name().lower()) | |
| def __ne__(self, other): | |
| return (self.get_title().lower() != other.get_title().lower()) or (self.get_artist().get_name().lower() != other.get_artist().get_name().lower()) | |
| def _get_params(self): | |
| return {'artist': self.get_artist().get_name(), 'track': self.get_title()} | |
| def get_artist(self): | |
| """Returns the associated Artist object.""" | |
| return self.artist | |
| def get_title(self, properly_capitalized=False): | |
| """Returns the track title.""" | |
| if properly_capitalized: | |
| self.title = _extract(self._request("track.getInfo", True), "name") | |
| return self.title | |
| def get_name(self, properly_capitalized=False): | |
| """Returns the track title (alias to Track.get_title).""" | |
| return self.get_title(properly_capitalized) | |
| def get_id(self): | |
| """Returns the track id on the network.""" | |
| doc = self._request("track.getInfo", True) | |
| return _extract(doc, "id") | |
| def get_duration(self): | |
| """Returns the track duration.""" | |
| doc = self._request("track.getInfo", True) | |
| return _number(_extract(doc, "duration")) | |
| def get_mbid(self): | |
| """Returns the MusicBrainz ID of this track.""" | |
| doc = self._request("track.getInfo", True) | |
| return _extract(doc, "mbid") | |
| def get_listener_count(self): | |
| """Returns the listener count.""" | |
| if hasattr(self, "listener_count"): | |
| return self.listener_count | |
| else: | |
| doc = self._request("track.getInfo", True) | |
| self.listener_count = _number(_extract(doc, "listeners")) | |
| return self.listener_count | |
| def get_playcount(self): | |
| """Returns the play count.""" | |
| doc = self._request("track.getInfo", True) | |
| return _number(_extract(doc, "playcount")) | |
| def is_streamable(self): | |
| """Returns True if the track is available at Last.fm.""" | |
| doc = self._request("track.getInfo", True) | |
| return _extract(doc, "streamable") == "1" | |
| def is_fulltrack_available(self): | |
| """Returns True if the fulltrack is available for streaming.""" | |
| doc = self._request("track.getInfo", True) | |
| return doc.getElementsByTagName("streamable")[0].getAttribute("fulltrack") == "1" | |
| def get_album(self): | |
| """Returns the album object of this track.""" | |
| doc = self._request("track.getInfo", True) | |
| albums = doc.getElementsByTagName("album") | |
| if len(albums) == 0: | |
| return | |
| node = doc.getElementsByTagName("album")[0] | |
| return Album(_extract(node, "artist"), _extract(node, "title"), self.network) | |
| def get_wiki_published_date(self): | |
| """Returns the date of publishing this version of the wiki.""" | |
| doc = self._request("track.getInfo", True) | |
| if len(doc.getElementsByTagName("wiki")) == 0: | |
| return | |
| node = doc.getElementsByTagName("wiki")[0] | |
| return _extract(node, "published") | |
| def get_wiki_summary(self): | |
| """Returns the summary of the wiki.""" | |
| doc = self._request("track.getInfo", True) | |
| if len(doc.getElementsByTagName("wiki")) == 0: | |
| return | |
| node = doc.getElementsByTagName("wiki")[0] | |
| return _extract(node, "summary") | |
| def get_wiki_content(self): | |
| """Returns the content of the wiki.""" | |
| doc = self._request("track.getInfo", True) | |
| if len(doc.getElementsByTagName("wiki")) == 0: | |
| return | |
| node = doc.getElementsByTagName("wiki")[0] | |
| return _extract(node, "content") | |
| def love(self): | |
| """Adds the track to the user's loved tracks. """ | |
| self._request('track.love') | |
| def ban(self): | |
| """Ban this track from ever playing on the radio. """ | |
| self._request('track.ban') | |
| def get_similar(self): | |
| """Returns similar tracks for this track on the network, based on listening data. """ | |
| doc = self._request('track.getSimilar', True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("track"): | |
| title = _extract(node, 'name') | |
| artist = _extract(node, 'name', 1) | |
| match = _number(_extract(node, "match")) | |
| seq.append(SimilarItem(Track(artist, title, self.network), match)) | |
| return seq | |
| def get_top_fans(self, limit = None): | |
| """Returns a list of the Users who played this track.""" | |
| doc = self._request('track.getTopFans', True) | |
| seq = [] | |
| elements = doc.getElementsByTagName('user') | |
| for element in elements: | |
| if limit and len(seq) >= limit: | |
| break | |
| name = _extract(element, 'name') | |
| weight = _number(_extract(element, 'weight')) | |
| seq.append(TopItem(User(name, self.network), weight)) | |
| return seq | |
| def share(self, users, message = None): | |
| """Shares this track (sends out recommendations). | |
| * users: A list that can contain usernames, emails, User objects, or all of them. | |
| * message: A message to include in the recommendation message. | |
| """ | |
| #last.fm currently accepts a max of 10 recipient at a time | |
| while(len(users) > 10): | |
| section = users[0:9] | |
| users = users[9:] | |
| self.share(section, message) | |
| nusers = [] | |
| for user in users: | |
| if isinstance(user, User): | |
| nusers.append(user.get_name()) | |
| else: | |
| nusers.append(user) | |
| params = self._get_params() | |
| recipients = ','.join(nusers) | |
| params['recipient'] = recipients | |
| if message: | |
| params['message'] = message | |
| self._request('track.share', False, params) | |
| def get_url(self, domain_name = DOMAIN_ENGLISH): | |
| """Returns the url of the track page on the network. | |
| * domain_name: The network's language domain. Possible values: | |
| o DOMAIN_ENGLISH | |
| o DOMAIN_GERMAN | |
| o DOMAIN_SPANISH | |
| o DOMAIN_FRENCH | |
| o DOMAIN_ITALIAN | |
| o DOMAIN_POLISH | |
| o DOMAIN_PORTUGUESE | |
| o DOMAIN_SWEDISH | |
| o DOMAIN_TURKISH | |
| o DOMAIN_RUSSIAN | |
| o DOMAIN_JAPANESE | |
| o DOMAIN_CHINESE | |
| """ | |
| artist = _url_safe(self.get_artist().get_name()) | |
| title = _url_safe(self.get_title()) | |
| return self.network._get_url(domain_name, "track") %{'domain': self.network._get_language_domain(domain_name), 'artist': artist, 'title': title} | |
| def get_shouts(self, limit=50): | |
| """ | |
| Returns a sequqence of Shout objects | |
| """ | |
| shouts = [] | |
| for node in _collect_nodes(limit, self, "track.getShouts", False): | |
| shouts.append(Shout( | |
| _extract(node, "body"), | |
| User(_extract(node, "author"), self.network), | |
| _extract(node, "date") | |
| ) | |
| ) | |
| return shouts | |
| class Group(_BaseObject): | |
| """A Last.fm group.""" | |
| name = None | |
| def __init__(self, group_name, network): | |
| _BaseObject.__init__(self, network) | |
| self.name = group_name | |
| def __repr__(self): | |
| return "pylast.Group(%s, %s)" %(repr(self.name), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return self.get_name() | |
| def __eq__(self, other): | |
| return self.get_name().lower() == other.get_name().lower() | |
| def __ne__(self, other): | |
| return self.get_name() != other.get_name() | |
| def _get_params(self): | |
| return {'group': self.get_name()} | |
| def get_name(self): | |
| """Returns the group name. """ | |
| return self.name | |
| def get_weekly_chart_dates(self): | |
| """Returns a list of From and To tuples for the available charts.""" | |
| doc = self._request("group.getWeeklyChartList", True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("chart"): | |
| seq.append( (node.getAttribute("from"), node.getAttribute("to")) ) | |
| return seq | |
| def get_weekly_artist_charts(self, from_date = None, to_date = None): | |
| """Returns the weekly artist charts for the week starting from the from_date value to the to_date value.""" | |
| params = self._get_params() | |
| if from_date and to_date: | |
| params["from"] = from_date | |
| params["to"] = to_date | |
| doc = self._request("group.getWeeklyArtistChart", True, params) | |
| seq = [] | |
| for node in doc.getElementsByTagName("artist"): | |
| item = Artist(_extract(node, "name"), self.network) | |
| weight = _number(_extract(node, "playcount")) | |
| seq.append(TopItem(item, weight)) | |
| return seq | |
| def get_weekly_album_charts(self, from_date = None, to_date = None): | |
| """Returns the weekly album charts for the week starting from the from_date value to the to_date value.""" | |
| params = self._get_params() | |
| if from_date and to_date: | |
| params["from"] = from_date | |
| params["to"] = to_date | |
| doc = self._request("group.getWeeklyAlbumChart", True, params) | |
| seq = [] | |
| for node in doc.getElementsByTagName("album"): | |
| item = Album(_extract(node, "artist"), _extract(node, "name"), self.network) | |
| weight = _number(_extract(node, "playcount")) | |
| seq.append(TopItem(item, weight)) | |
| return seq | |
| def get_weekly_track_charts(self, from_date = None, to_date = None): | |
| """Returns the weekly track charts for the week starting from the from_date value to the to_date value.""" | |
| params = self._get_params() | |
| if from_date and to_date: | |
| params["from"] = from_date | |
| params["to"] = to_date | |
| doc = self._request("group.getWeeklyTrackChart", True, params) | |
| seq = [] | |
| for node in doc.getElementsByTagName("track"): | |
| item = Track(_extract(node, "artist"), _extract(node, "name"), self.network) | |
| weight = _number(_extract(node, "playcount")) | |
| seq.append(TopItem(item, weight)) | |
| return seq | |
| def get_url(self, domain_name = DOMAIN_ENGLISH): | |
| """Returns the url of the group page on the network. | |
| * domain_name: The network's language domain. Possible values: | |
| o DOMAIN_ENGLISH | |
| o DOMAIN_GERMAN | |
| o DOMAIN_SPANISH | |
| o DOMAIN_FRENCH | |
| o DOMAIN_ITALIAN | |
| o DOMAIN_POLISH | |
| o DOMAIN_PORTUGUESE | |
| o DOMAIN_SWEDISH | |
| o DOMAIN_TURKISH | |
| o DOMAIN_RUSSIAN | |
| o DOMAIN_JAPANESE | |
| o DOMAIN_CHINESE | |
| """ | |
| name = _url_safe(self.get_name()) | |
| return self.network._get_url(domain_name, "group") %{'name': name} | |
| def get_members(self, limit=50): | |
| """ | |
| Returns a sequence of User objects | |
| if limit==None it will return all | |
| """ | |
| nodes = _collect_nodes(limit, self, "group.getMembers", False) | |
| users = [] | |
| for node in nodes: | |
| users.append(User(_extract(node, "name"), self.network)) | |
| return users | |
| class XSPF(_BaseObject): | |
| "A Last.fm XSPF playlist.""" | |
| uri = None | |
| def __init__(self, uri, network): | |
| _BaseObject.__init__(self, network) | |
| self.uri = uri | |
| def _get_params(self): | |
| return {'playlistURL': self.get_uri()} | |
| @_string_output | |
| def __str__(self): | |
| return self.get_uri() | |
| def __eq__(self, other): | |
| return self.get_uri() == other.get_uri() | |
| def __ne__(self, other): | |
| return self.get_uri() != other.get_uri() | |
| def get_uri(self): | |
| """Returns the Last.fm playlist URI. """ | |
| return self.uri | |
| def get_tracks(self): | |
| """Returns the tracks on this playlist.""" | |
| doc = self._request('playlist.fetch', True) | |
| seq = [] | |
| for n in doc.getElementsByTagName('track'): | |
| title = _extract(n, 'title') | |
| artist = _extract(n, 'creator') | |
| seq.append(Track(artist, title, self.network)) | |
| return seq | |
| class User(_BaseObject): | |
| """A Last.fm user.""" | |
| name = None | |
| def __init__(self, user_name, network): | |
| _BaseObject.__init__(self, network) | |
| self.name = user_name | |
| self._past_events_index = 0 | |
| self._recommended_events_index = 0 | |
| self._recommended_artists_index = 0 | |
| def __repr__(self): | |
| return "pylast.User(%s, %s)" %(repr(self.name), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return self.get_name() | |
| def __eq__(self, another): | |
| return self.get_name() == another.get_name() | |
| def __ne__(self, another): | |
| return self.get_name() != another.get_name() | |
| def _get_params(self): | |
| return {"user": self.get_name()} | |
| def get_name(self, properly_capitalized=False): | |
| """Returns the nuser name.""" | |
| if properly_capitalized: | |
| self.name = _extract(self._request("user.getInfo", True), "name") | |
| return self.name | |
| def get_upcoming_events(self): | |
| """Returns all the upcoming events for this user. """ | |
| doc = self._request('user.getEvents', True) | |
| ids = _extract_all(doc, 'id') | |
| events = [] | |
| for e_id in ids: | |
| events.append(Event(e_id, self.network)) | |
| return events | |
| def get_friends(self, limit = 50): | |
| """Returns a list of the user's friends. """ | |
| seq = [] | |
| for node in _collect_nodes(limit, self, "user.getFriends", False): | |
| seq.append(User(_extract(node, "name"), self.network)) | |
| return seq | |
| def get_loved_tracks(self, limit=50): | |
| """Returns this user's loved track as a sequence of LovedTrack objects | |
| in reverse order of their timestamp, all the way back to the first track. | |
| If limit==None, it will try to pull all the available data. | |
| This method uses caching. Enable caching only if you're pulling a | |
| large amount of data. | |
| Use extract_items() with the return of this function to | |
| get only a sequence of Track objects with no playback dates. """ | |
| params = self._get_params() | |
| if limit: | |
| params['limit'] = limit | |
| seq = [] | |
| for track in _collect_nodes(limit, self, "user.getLovedTracks", True, params): | |
| title = _extract(track, "name") | |
| artist = _extract(track, "name", 1) | |
| date = _extract(track, "date") | |
| timestamp = track.getElementsByTagName("date")[0].getAttribute("uts") | |
| seq.append(LovedTrack(Track(artist, title, self.network), date, timestamp)) | |
| return seq | |
| def get_neighbours(self, limit = 50): | |
| """Returns a list of the user's friends.""" | |
| params = self._get_params() | |
| if limit: | |
| params['limit'] = limit | |
| doc = self._request('user.getNeighbours', True, params) | |
| seq = [] | |
| names = _extract_all(doc, 'name') | |
| for name in names: | |
| seq.append(User(name, self.network)) | |
| return seq | |
| def get_past_events(self, limit=50): | |
| """ | |
| Returns a sequence of Event objects | |
| if limit==None it will return all | |
| """ | |
| seq = [] | |
| for n in _collect_nodes(limit, self, "user.getPastEvents", False): | |
| seq.append(Event(_extract(n, "id"), self.network)) | |
| return seq | |
| def get_playlists(self): | |
| """Returns a list of Playlists that this user owns.""" | |
| doc = self._request("user.getPlaylists", True) | |
| playlists = [] | |
| for playlist_id in _extract_all(doc, "id"): | |
| playlists.append(Playlist(self.get_name(), playlist_id, self.network)) | |
| return playlists | |
| def get_now_playing(self): | |
| """Returns the currently playing track, or None if nothing is playing. """ | |
| params = self._get_params() | |
| params['limit'] = '1' | |
| doc = self._request('user.getRecentTracks', False, params) | |
| e = doc.getElementsByTagName('track')[0] | |
| if not e.hasAttribute('nowplaying'): | |
| return None | |
| artist = _extract(e, 'artist') | |
| title = _extract(e, 'name') | |
| return Track(artist, title, self.network) | |
| def get_recent_tracks(self, limit = 10): | |
| """Returns this user's played track as a sequence of PlayedTrack objects | |
| in reverse order of their playtime, all the way back to the first track. | |
| If limit==None, it will try to pull all the available data. | |
| This method uses caching. Enable caching only if you're pulling a | |
| large amount of data. | |
| Use extract_items() with the return of this function to | |
| get only a sequence of Track objects with no playback dates. """ | |
| params = self._get_params() | |
| if limit: | |
| params['limit'] = limit | |
| seq = [] | |
| for track in _collect_nodes(limit, self, "user.getRecentTracks", True, params): | |
| if track.hasAttribute('nowplaying'): | |
| continue #to prevent the now playing track from sneaking in here | |
| title = _extract(track, "name") | |
| artist = _extract(track, "artist") | |
| date = _extract(track, "date") | |
| timestamp = track.getElementsByTagName("date")[0].getAttribute("uts") | |
| seq.append(PlayedTrack(Track(artist, title, self.network), date, timestamp)) | |
| return seq | |
| def get_id(self): | |
| """Returns the user id.""" | |
| doc = self._request("user.getInfo", True) | |
| return _extract(doc, "id") | |
| def get_language(self): | |
| """Returns the language code of the language used by the user.""" | |
| doc = self._request("user.getInfo", True) | |
| return _extract(doc, "lang") | |
| def get_country(self): | |
| """Returns the name of the country of the user.""" | |
| doc = self._request("user.getInfo", True) | |
| return Country(_extract(doc, "country"), self.network) | |
| def get_age(self): | |
| """Returns the user's age.""" | |
| doc = self._request("user.getInfo", True) | |
| return _number(_extract(doc, "age")) | |
| def get_gender(self): | |
| """Returns the user's gender. Either USER_MALE or USER_FEMALE.""" | |
| doc = self._request("user.getInfo", True) | |
| value = _extract(doc, "gender") | |
| if value == 'm': | |
| return USER_MALE | |
| elif value == 'f': | |
| return USER_FEMALE | |
| return None | |
| def is_subscriber(self): | |
| """Returns whether the user is a subscriber or not. True or False.""" | |
| doc = self._request("user.getInfo", True) | |
| return _extract(doc, "subscriber") == "1" | |
| def get_playcount(self): | |
| """Returns the user's playcount so far.""" | |
| doc = self._request("user.getInfo", True) | |
| return _number(_extract(doc, "playcount")) | |
| def get_top_albums(self, period = PERIOD_OVERALL): | |
| """Returns the top albums played by a user. | |
| * period: The period of time. Possible values: | |
| o PERIOD_OVERALL | |
| o PERIOD_7DAYS | |
| o PERIOD_3MONTHS | |
| o PERIOD_6MONTHS | |
| o PERIOD_12MONTHS | |
| """ | |
| params = self._get_params() | |
| params['period'] = period | |
| doc = self._request('user.getTopAlbums', True, params) | |
| seq = [] | |
| for album in doc.getElementsByTagName('album'): | |
| name = _extract(album, 'name') | |
| artist = _extract(album, 'name', 1) | |
| playcount = _extract(album, "playcount") | |
| seq.append(TopItem(Album(artist, name, self.network), playcount)) | |
| return seq | |
| def get_top_artists(self, period = PERIOD_OVERALL): | |
| """Returns the top artists played by a user. | |
| * period: The period of time. Possible values: | |
| o PERIOD_OVERALL | |
| o PERIOD_7DAYS | |
| o PERIOD_3MONTHS | |
| o PERIOD_6MONTHS | |
| o PERIOD_12MONTHS | |
| """ | |
| params = self._get_params() | |
| params['period'] = period | |
| doc = self._request('user.getTopArtists', True, params) | |
| seq = [] | |
| for node in doc.getElementsByTagName('artist'): | |
| name = _extract(node, 'name') | |
| playcount = _extract(node, "playcount") | |
| seq.append(TopItem(Artist(name, self.network), playcount)) | |
| return seq | |
| def get_top_tags(self, limit=None): | |
| """Returns a sequence of the top tags used by this user with their counts as TopItem objects. | |
| * limit: The limit of how many tags to return. | |
| """ | |
| doc = self._request("user.getTopTags", True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("tag"): | |
| seq.append(TopItem(Tag(_extract(node, "name"), self.network), _extract(node, "count"))) | |
| if limit: | |
| seq = seq[:limit] | |
| return seq | |
| def get_top_tracks(self, period = PERIOD_OVERALL): | |
| """Returns the top tracks played by a user. | |
| * period: The period of time. Possible values: | |
| o PERIOD_OVERALL | |
| o PERIOD_7DAYS | |
| o PERIOD_3MONTHS | |
| o PERIOD_6MONTHS | |
| o PERIOD_12MONTHS | |
| """ | |
| params = self._get_params() | |
| params['period'] = period | |
| doc = self._request('user.getTopTracks', True, params) | |
| seq = [] | |
| for track in doc.getElementsByTagName('track'): | |
| name = _extract(track, 'name') | |
| artist = _extract(track, 'name', 1) | |
| playcount = _extract(track, "playcount") | |
| seq.append(TopItem(Track(artist, name, self.network), playcount)) | |
| return seq | |
| def get_weekly_chart_dates(self): | |
| """Returns a list of From and To tuples for the available charts.""" | |
| doc = self._request("user.getWeeklyChartList", True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("chart"): | |
| seq.append( (node.getAttribute("from"), node.getAttribute("to")) ) | |
| return seq | |
| def get_weekly_artist_charts(self, from_date = None, to_date = None): | |
| """Returns the weekly artist charts for the week starting from the from_date value to the to_date value.""" | |
| params = self._get_params() | |
| if from_date and to_date: | |
| params["from"] = from_date | |
| params["to"] = to_date | |
| doc = self._request("user.getWeeklyArtistChart", True, params) | |
| seq = [] | |
| for node in doc.getElementsByTagName("artist"): | |
| item = Artist(_extract(node, "name"), self.network) | |
| weight = _number(_extract(node, "playcount")) | |
| seq.append(TopItem(item, weight)) | |
| return seq | |
| def get_weekly_album_charts(self, from_date = None, to_date = None): | |
| """Returns the weekly album charts for the week starting from the from_date value to the to_date value.""" | |
| params = self._get_params() | |
| if from_date and to_date: | |
| params["from"] = from_date | |
| params["to"] = to_date | |
| doc = self._request("user.getWeeklyAlbumChart", True, params) | |
| seq = [] | |
| for node in doc.getElementsByTagName("album"): | |
| item = Album(_extract(node, "artist"), _extract(node, "name"), self.network) | |
| weight = _number(_extract(node, "playcount")) | |
| seq.append(TopItem(item, weight)) | |
| return seq | |
| def get_weekly_track_charts(self, from_date = None, to_date = None): | |
| """Returns the weekly track charts for the week starting from the from_date value to the to_date value.""" | |
| params = self._get_params() | |
| if from_date and to_date: | |
| params["from"] = from_date | |
| params["to"] = to_date | |
| doc = self._request("user.getWeeklyTrackChart", True, params) | |
| seq = [] | |
| for node in doc.getElementsByTagName("track"): | |
| item = Track(_extract(node, "artist"), _extract(node, "name"), self.network) | |
| weight = _number(_extract(node, "playcount")) | |
| seq.append(TopItem(item, weight)) | |
| return seq | |
| def compare_with_user(self, user, shared_artists_limit = None): | |
| """Compare this user with another Last.fm user. | |
| Returns a sequence (tasteometer_score, (shared_artist1, shared_artist2, ...)) | |
| user: A User object or a username string/unicode object. | |
| """ | |
| if isinstance(user, User): | |
| user = user.get_name() | |
| params = self._get_params() | |
| if shared_artists_limit: | |
| params['limit'] = shared_artists_limit | |
| params['type1'] = 'user' | |
| params['type2'] = 'user' | |
| params['value1'] = self.get_name() | |
| params['value2'] = user | |
| doc = self._request('tasteometer.compare', False, params) | |
| score = _extract(doc, 'score') | |
| artists = doc.getElementsByTagName('artists')[0] | |
| shared_artists_names = _extract_all(artists, 'name') | |
| shared_artists_seq = [] | |
| for name in shared_artists_names: | |
| shared_artists_seq.append(Artist(name, self.network)) | |
| return (score, shared_artists_seq) | |
| def get_image(self): | |
| """Returns the user's avatar.""" | |
| doc = self._request("user.getInfo", True) | |
| return _extract(doc, "image") | |
| def get_url(self, domain_name = DOMAIN_ENGLISH): | |
| """Returns the url of the user page on the network. | |
| * domain_name: The network's language domain. Possible values: | |
| o DOMAIN_ENGLISH | |
| o DOMAIN_GERMAN | |
| o DOMAIN_SPANISH | |
| o DOMAIN_FRENCH | |
| o DOMAIN_ITALIAN | |
| o DOMAIN_POLISH | |
| o DOMAIN_PORTUGUESE | |
| o DOMAIN_SWEDISH | |
| o DOMAIN_TURKISH | |
| o DOMAIN_RUSSIAN | |
| o DOMAIN_JAPANESE | |
| o DOMAIN_CHINESE | |
| """ | |
| name = _url_safe(self.get_name()) | |
| return self.network._get_url(domain_name, "user") %{'name': name} | |
| def get_library(self): | |
| """Returns the associated Library object. """ | |
| return Library(self, self.network) | |
| def get_shouts(self, limit=50): | |
| """ | |
| Returns a sequqence of Shout objects | |
| """ | |
| shouts = [] | |
| for node in _collect_nodes(limit, self, "user.getShouts", False): | |
| shouts.append(Shout( | |
| _extract(node, "body"), | |
| User(_extract(node, "author"), self.network), | |
| _extract(node, "date") | |
| ) | |
| ) | |
| return shouts | |
| def shout(self, message): | |
| """ | |
| Post a shout | |
| """ | |
| params = self._get_params() | |
| params["message"] = message | |
| self._request("user.Shout", False, params) | |
| class AuthenticatedUser(User): | |
| def __init__(self, network): | |
| User.__init__(self, "", network); | |
| def _get_params(self): | |
| return {"user": self.get_name()} | |
| def get_name(self): | |
| """Returns the name of the authenticated user.""" | |
| doc = self._request("user.getInfo", True, {"user": ""}) # hack | |
| self.name = _extract(doc, "name") | |
| return self.name | |
| def get_recommended_events(self, limit=50): | |
| """ | |
| Returns a sequence of Event objects | |
| if limit==None it will return all | |
| """ | |
| seq = [] | |
| for node in _collect_nodes(limit, self, "user.getRecommendedEvents", False): | |
| seq.append(Event(_extract(node, "id"), self.network)) | |
| return seq | |
| def get_recommended_artists(self, limit=50): | |
| """ | |
| Returns a sequence of Event objects | |
| if limit==None it will return all | |
| """ | |
| seq = [] | |
| for node in _collect_nodes(limit, self, "user.getRecommendedArtists", False): | |
| seq.append(Artist(_extract(node, "name"), self.network)) | |
| return seq | |
| class _Search(_BaseObject): | |
| """An abstract class. Use one of its derivatives.""" | |
| def __init__(self, ws_prefix, search_terms, network): | |
| _BaseObject.__init__(self, network) | |
| self._ws_prefix = ws_prefix | |
| self.search_terms = search_terms | |
| self._last_page_index = 0 | |
| def _get_params(self): | |
| params = {} | |
| for key in self.search_terms.keys(): | |
| params[key] = self.search_terms[key] | |
| return params | |
| def get_total_result_count(self): | |
| """Returns the total count of all the results.""" | |
| doc = self._request(self._ws_prefix + ".search", True) | |
| return _extract(doc, "opensearch:totalResults") | |
| def _retreive_page(self, page_index): | |
| """Returns the node of matches to be processed""" | |
| params = self._get_params() | |
| params["page"] = str(page_index) | |
| doc = self._request(self._ws_prefix + ".search", True, params) | |
| return doc.getElementsByTagName(self._ws_prefix + "matches")[0] | |
| def _retrieve_next_page(self): | |
| self._last_page_index += 1 | |
| return self._retreive_page(self._last_page_index) | |
| class AlbumSearch(_Search): | |
| """Search for an album by name.""" | |
| def __init__(self, album_name, network): | |
| _Search.__init__(self, "album", {"album": album_name}, network) | |
| def get_next_page(self): | |
| """Returns the next page of results as a sequence of Album objects.""" | |
| master_node = self._retrieve_next_page() | |
| seq = [] | |
| for node in master_node.getElementsByTagName("album"): | |
| seq.append(Album(_extract(node, "artist"), _extract(node, "name"), self.network)) | |
| return seq | |
| class ArtistSearch(_Search): | |
| """Search for an artist by artist name.""" | |
| def __init__(self, artist_name, network): | |
| _Search.__init__(self, "artist", {"artist": artist_name}, network) | |
| def get_next_page(self): | |
| """Returns the next page of results as a sequence of Artist objects.""" | |
| master_node = self._retrieve_next_page() | |
| seq = [] | |
| for node in master_node.getElementsByTagName("artist"): | |
| artist = Artist(_extract(node, "name"), self.network) | |
| artist.listener_count = _number(_extract(node, "listeners")) | |
| seq.append(artist) | |
| return seq | |
| class TagSearch(_Search): | |
| """Search for a tag by tag name.""" | |
| def __init__(self, tag_name, network): | |
| _Search.__init__(self, "tag", {"tag": tag_name}, network) | |
| def get_next_page(self): | |
| """Returns the next page of results as a sequence of Tag objects.""" | |
| master_node = self._retrieve_next_page() | |
| seq = [] | |
| for node in master_node.getElementsByTagName("tag"): | |
| tag = Tag(_extract(node, "name"), self.network) | |
| tag.tag_count = _number(_extract(node, "count")) | |
| seq.append(tag) | |
| return seq | |
| class TrackSearch(_Search): | |
| """Search for a track by track title. If you don't wanna narrow the results down | |
| by specifying the artist name, set it to empty string.""" | |
| def __init__(self, artist_name, track_title, network): | |
| _Search.__init__(self, "track", {"track": track_title, "artist": artist_name}, network) | |
| def get_next_page(self): | |
| """Returns the next page of results as a sequence of Track objects.""" | |
| master_node = self._retrieve_next_page() | |
| seq = [] | |
| for node in master_node.getElementsByTagName("track"): | |
| track = Track(_extract(node, "artist"), _extract(node, "name"), self.network) | |
| track.listener_count = _number(_extract(node, "listeners")) | |
| seq.append(track) | |
| return seq | |
| class VenueSearch(_Search): | |
| """Search for a venue by its name. If you don't wanna narrow the results down | |
| by specifying a country, set it to empty string.""" | |
| def __init__(self, venue_name, country_name, network): | |
| _Search.__init__(self, "venue", {"venue": venue_name, "country": country_name}, network) | |
| def get_next_page(self): | |
| """Returns the next page of results as a sequence of Track objects.""" | |
| master_node = self._retrieve_next_page() | |
| seq = [] | |
| for node in master_node.getElementsByTagName("venue"): | |
| seq.append(Venue(_extract(node, "id"), self.network)) | |
| return seq | |
| class Venue(_BaseObject): | |
| """A venue where events are held.""" | |
| # TODO: waiting for a venue.getInfo web service to use. | |
| id = None | |
| def __init__(self, id, network): | |
| _BaseObject.__init__(self, network) | |
| self.id = _number(id) | |
| def __repr__(self): | |
| return "pylast.Venue(%s, %s)" %(repr(self.id), repr(self.network)) | |
| @_string_output | |
| def __str__(self): | |
| return "Venue #" + str(self.id) | |
| def __eq__(self, other): | |
| return self.get_id() == other.get_id() | |
| def _get_params(self): | |
| return {"venue": self.get_id()} | |
| def get_id(self): | |
| """Returns the id of the venue.""" | |
| return self.id | |
| def get_upcoming_events(self): | |
| """Returns the upcoming events in this venue.""" | |
| doc = self._request("venue.getEvents", True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("event"): | |
| seq.append(Event(_extract(node, "id"), self.network)) | |
| return seq | |
| def get_past_events(self): | |
| """Returns the past events held in this venue.""" | |
| doc = self._request("venue.getEvents", True) | |
| seq = [] | |
| for node in doc.getElementsByTagName("event"): | |
| seq.append(Event(_extract(node, "id"), self.network)) | |
| return seq | |
| def md5(text): | |
| """Returns the md5 hash of a string.""" | |
| h = hashlib.md5() | |
| h.update(_unicode(text).encode("utf-8")) | |
| return h.hexdigest() | |
| def _unicode(text): | |
| if sys.version_info[0] == 3: | |
| if type(text) in (bytes, bytearray): | |
| return str(text, "utf-8") | |
| elif type(text) == str: | |
| return text | |
| else: | |
| return str(text) | |
| elif sys.version_info[0] ==2: | |
| if type(text) in (str,): | |
| return unicode(text, "utf-8") | |
| elif type(text) == unicode: | |
| return text | |
| else: | |
| return unicode(text) | |
| def _string(text): | |
| """For Python2 routines that can only process str type.""" | |
| if sys.version_info[0] == 3: | |
| if type(text) != str: | |
| return str(text) | |
| else: | |
| return text | |
| elif sys.version_info[0] == 2: | |
| if type(text) == str: | |
| return text | |
| if type(text) == int: | |
| return str(text) | |
| return text.encode("utf-8") | |
| def _collect_nodes(limit, sender, method_name, cacheable, params=None): | |
| """ | |
| Returns a sequqnce of dom.Node objects about as close to | |
| limit as possible | |
| """ | |
| if not params: | |
| params = sender._get_params() | |
| nodes = [] | |
| page = 1 | |
| end_of_pages = False | |
| while not end_of_pages and (not limit or (limit and len(nodes) < limit)): | |
| params["page"] = str(page) | |
| doc = sender._request(method_name, cacheable, params) | |
| main = doc.documentElement.childNodes[1] | |
| if main.hasAttribute("totalPages"): | |
| total_pages = _number(main.getAttribute("totalPages")) | |
| elif main.hasAttribute("totalpages"): | |
| total_pages = _number(main.getAttribute("totalpages")) | |
| else: | |
| raise Exception("No total pages attribute") | |
| for node in main.childNodes: | |
| if not node.nodeType == xml.dom.Node.TEXT_NODE and len(nodes) < limit: | |
| nodes.append(node) | |
| if page >= total_pages: | |
| end_of_pages = True | |
| page += 1 | |
| return nodes | |
| def _extract(node, name, index = 0): | |
| """Extracts a value from the xml string""" | |
| nodes = node.getElementsByTagName(name) | |
| if len(nodes): | |
| if nodes[index].firstChild: | |
| return _unescape_htmlentity(nodes[index].firstChild.data.strip()) | |
| else: | |
| return None | |
| def _extract_all(node, name, limit_count = None): | |
| """Extracts all the values from the xml string. returning a list.""" | |
| seq = [] | |
| for i in range(0, len(node.getElementsByTagName(name))): | |
| if len(seq) == limit_count: | |
| break | |
| seq.append(_extract(node, name, i)) | |
| return seq | |
| def _url_safe(text): | |
| """Does all kinds of tricks on a text to make it safe to use in a url.""" | |
| return url_quote_plus(url_quote_plus(_string(text))).lower() | |
| def _number(string): | |
| """ | |
| Extracts an int from a string. Returns a 0 if None or an empty string was passed | |
| """ | |
| if not string: | |
| return 0 | |
| elif string == "": | |
| return 0 | |
| else: | |
| try: | |
| return int(string) | |
| except ValueError: | |
| return float(string) | |
| def _unescape_htmlentity(string): | |
| #string = _unicode(string) | |
| mapping = htmlentitydefs.name2codepoint | |
| for key in mapping: | |
| string = string.replace("&%s;" %key, unichr(mapping[key])) | |
| return string | |
| def extract_items(topitems_or_libraryitems): | |
| """Extracts a sequence of items from a sequence of TopItem or LibraryItem objects.""" | |
| seq = [] | |
| for i in topitems_or_libraryitems: | |
| seq.append(i.item) | |
| return seq | |
| class ScrobblingError(Exception): | |
| def __init__(self, message): | |
| Exception.__init__(self) | |
| self.message = message | |
| @_string_output | |
| def __str__(self): | |
| return self.message | |
| class BannedClientError(ScrobblingError): | |
| def __init__(self): | |
| ScrobblingError.__init__(self, "This version of the client has been banned") | |
| class BadAuthenticationError(ScrobblingError): | |
| def __init__(self): | |
| ScrobblingError.__init__(self, "Bad authentication token") | |
| class BadTimeError(ScrobblingError): | |
| def __init__(self): | |
| ScrobblingError.__init__(self, "Time provided is not close enough to current time") | |
| class BadSessionError(ScrobblingError): | |
| def __init__(self): | |
| ScrobblingError.__init__(self, "Bad session id, consider re-handshaking") | |
| class _ScrobblerRequest(object): | |
| def __init__(self, url, params, network, type="POST"): | |
| for key in params: | |
| params[key] = str(params[key]) | |
| self.params = params | |
| self.type = type | |
| (self.hostname, self.subdir) = url_split_host(url[len("http:"):]) | |
| self.network = network | |
| def execute(self): | |
| """Returns a string response of this request.""" | |
| connection = HTTPConnection(self.hostname) | |
| data = [] | |
| for name in self.params.keys(): | |
| value = url_quote_plus(self.params[name]) | |
| data.append('='.join((name, value))) | |
| data = "&".join(data) | |
| headers = { | |
| "Content-type": "application/x-www-form-urlencoded", | |
| "Accept-Charset": "utf-8", | |
| "User-Agent": "pylast" + "/" + __version__, | |
| "HOST": self.hostname | |
| } | |
| if self.type == "GET": | |
| connection.request("GET", self.subdir + "?" + data, headers = headers) | |
| else: | |
| connection.request("POST", self.subdir, data, headers) | |
| response = _unicode(connection.getresponse().read()) | |
| self._check_response_for_errors(response) | |
| return response | |
| def _check_response_for_errors(self, response): | |
| """When passed a string response it checks for erros, raising | |
| any exceptions as necessary.""" | |
| lines = response.split("\n") | |
| status_line = lines[0] | |
| if status_line == "OK": | |
| return | |
| elif status_line == "BANNED": | |
| raise BannedClientError() | |
| elif status_line == "BADAUTH": | |
| raise BadAuthenticationError() | |
| elif status_line == "BADTIME": | |
| raise BadTimeError() | |
| elif status_line == "BADSESSION": | |
| raise BadSessionError() | |
| elif status_line.startswith("FAILED "): | |
| reason = status_line[status_line.find("FAILED ")+len("FAILED "):] | |
| raise ScrobblingError(reason) | |
| class Scrobbler(object): | |
| """A class for scrobbling tracks to Last.fm""" | |
| session_id = None | |
| nowplaying_url = None | |
| submissions_url = None | |
| def __init__(self, network, client_id, client_version): | |
| self.client_id = client_id | |
| self.client_version = client_version | |
| self.username = network.username | |
| self.password = network.password_hash | |
| self.network = network | |
| def _do_handshake(self): | |
| """Handshakes with the server""" | |
| timestamp = str(int(time.time())) | |
| if self.password and self.username: | |
| token = md5(self.password + timestamp) | |
| elif self.network.api_key and self.network.api_secret and self.network.session_key: | |
| if not self.username: | |
| self.username = self.network.get_authenticated_user().get_name() | |
| token = md5(self.network.api_secret + timestamp) | |
| params = {"hs": "true", "p": "1.2.1", "c": self.client_id, | |
| "v": self.client_version, "u": self.username, "t": timestamp, | |
| "a": token} | |
| if self.network.session_key and self.network.api_key: | |
| params["sk"] = self.network.session_key | |
| params["api_key"] = self.network.api_key | |
| server = self.network.submission_server | |
| response = _ScrobblerRequest(server, params, self.network, "GET").execute().split("\n") | |
| self.session_id = response[1] | |
| self.nowplaying_url = response[2] | |
| self.submissions_url = response[3] | |
| def _get_session_id(self, new = False): | |
| """Returns a handshake. If new is true, then it will be requested from the server | |
| even if one was cached.""" | |
| if not self.session_id or new: | |
| self._do_handshake() | |
| return self.session_id | |
| def report_now_playing(self, artist, title, album = "", duration = "", track_number = "", mbid = ""): | |
| _deprecation_warning("DeprecationWarning: Use Netowrk.update_now_playing(...) instead") | |
| params = {"s": self._get_session_id(), "a": artist, "t": title, | |
| "b": album, "l": duration, "n": track_number, "m": mbid} | |
| try: | |
| _ScrobblerRequest(self.nowplaying_url, params, self.network).execute() | |
| except BadSessionError: | |
| self._do_handshake() | |
| self.report_now_playing(artist, title, album, duration, track_number, mbid) | |
| def scrobble(self, artist, title, time_started, source, mode, duration, album="", track_number="", mbid=""): | |
| """Scrobble a track. parameters: | |
| artist: Artist name. | |
| title: Track title. | |
| time_started: UTC timestamp of when the track started playing. | |
| source: The source of the track | |
| SCROBBLE_SOURCE_USER: Chosen by the user (the most common value, unless you have a reason for choosing otherwise, use this). | |
| SCROBBLE_SOURCE_NON_PERSONALIZED_BROADCAST: Non-personalised broadcast (e.g. Shoutcast, BBC Radio 1). | |
| SCROBBLE_SOURCE_PERSONALIZED_BROADCAST: Personalised recommendation except Last.fm (e.g. Pandora, Launchcast). | |
| SCROBBLE_SOURCE_LASTFM: ast.fm (any mode). In this case, the 5-digit recommendation_key value must be set. | |
| SCROBBLE_SOURCE_UNKNOWN: Source unknown. | |
| mode: The submission mode | |
| SCROBBLE_MODE_PLAYED: The track was played. | |
| SCROBBLE_MODE_LOVED: The user manually loved the track (implies a listen) | |
| SCROBBLE_MODE_SKIPPED: The track was skipped (Only if source was Last.fm) | |
| SCROBBLE_MODE_BANNED: The track was banned (Only if source was Last.fm) | |
| duration: Track duration in seconds. | |
| album: The album name. | |
| track_number: The track number on the album. | |
| mbid: MusicBrainz ID. | |
| """ | |
| _deprecation_warning("DeprecationWarning: Use Network.scrobble(...) instead") | |
| params = {"s": self._get_session_id(), "a[0]": _string(artist), "t[0]": _string(title), | |
| "i[0]": str(time_started), "o[0]": source, "r[0]": mode, "l[0]": str(duration), | |
| "b[0]": _string(album), "n[0]": track_number, "m[0]": mbid} | |
| _ScrobblerRequest(self.submissions_url, params, self.network).execute() | |
| def scrobble_many(self, tracks): | |
| """ | |
| Scrobble several tracks at once. | |
| tracks: A sequence of a sequence of parameters for each trach. The order of parameters | |
| is the same as if passed to the scrobble() method. | |
| """ | |
| _deprecation_warning("DeprecationWarning: Use Network.scrobble_many(...) instead") | |
| remainder = [] | |
| if len(tracks) > 50: | |
| remainder = tracks[50:] | |
| tracks = tracks[:50] | |
| params = {"s": self._get_session_id()} | |
| i = 0 | |
| for t in tracks: | |
| _pad_list(t, 9, "") | |
| params["a[%s]" % str(i)] = _string(t[0]) | |
| params["t[%s]" % str(i)] = _string(t[1]) | |
| params["i[%s]" % str(i)] = str(t[2]) | |
| params["o[%s]" % str(i)] = t[3] | |
| params["r[%s]" % str(i)] = t[4] | |
| params["l[%s]" % str(i)] = str(t[5]) | |
| params["b[%s]" % str(i)] = _string(t[6]) | |
| params["n[%s]" % str(i)] = t[7] | |
| params["m[%s]" % str(i)] = t[8] | |
| i += 1 | |
| _ScrobblerRequest(self.submissions_url, params, self.network).execute() | |
| if remainder: | |
| self.scrobble_many(remainder) |
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| #!/usr/bin/env python | |
| """ | |
| Last.fm scrobbling for Pianobar, the command-line Pandora client. | |
| Copyright (c) 2011 | |
| Jon Pierce <[email protected]> | |
| Permission is hereby granted, free of charge, to any person obtaining a copy | |
| of this software and associated documentation files (the "Software"), to deal | |
| in the Software without restriction, including without limitation the rights | |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| copies of the Software, and to permit persons to whom the Software is | |
| furnished to do so, subject to the following conditions: | |
| The above copyright notice and this permission notice shall be included in | |
| all copies or substantial portions of the Software. | |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| THE SOFTWARE. | |
| Dependencies: | |
| 1) https://github.com/PromyLOPh/pianobar/ | |
| 2) http://python.org/ | |
| 3) http://code.google.com/p/pylast/ | |
| 4) http://www.last.fm/api/account | |
| Installation: | |
| 1) Copy this script and pylast.py to the Pianobar config directory, ~/.config/pianobar/, and make sure this script is executable. | |
| ALSO, make sure the config and pylast.py files are executable. (chmod +x <filename>) | |
| 2) Supply your own Last.fm credentials below (Dependencies (4)) | |
| 3) Update Pianobar's config file to use this script as its event_command (As shown above) | |
| """ | |
| import sys | |
| import time | |
| import pylast | |
| API_KEY = XXX | |
| API_SECRET = XXX | |
| USERNAME = LASTFM_USERNAME | |
| PASSWORD = LASTFM_PASSWORD | |
| THRESHOLD = 50 # the percentage of the song that must have been played to scrobble | |
| def main(): | |
| event = sys.argv[1] | |
| lines = sys.stdin.readlines() | |
| fields = dict([line.strip().split("=", 1) for line in lines]) | |
| # fields: title, artist, album, songDuration, songPlayed, rating, stationName, pRet, pRetStr, wRet, wRetStr | |
| artist = fields["artist"] | |
| title = fields["title"] | |
| song_duration = int(fields["songDuration"]) | |
| song_played = int(fields["songPlayed"]) | |
| network = pylast.LastFMNetwork(api_key = API_KEY, api_secret = API_SECRET, username = USERNAME, password_hash = pylast.md5(PASSWORD)) | |
| track = pylast.Track(artist, title, network) | |
| # events: songstart, songfinish, ??? | |
| if event == "songfinish" and 100.0 * song_played / song_duration > THRESHOLD: | |
| song_started = int(time.time() - song_played / 1000.0) | |
| network.scrobble(artist = artist, title = title, timestamp = song_started) | |
| elif event == "songbookmark": | |
| track.love() | |
| elif event == "songban": | |
| track.ban() | |
| if __name__ == "__main__": | |
| main() |
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