abhin4v/python-lastfm
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

tag, tasteometer and track module are now complete

Browse Source
This commit is contained in:
Abhinav Sarkar 2008-08-17 18:42:32 +00:00
parent 5518193bc2
commit 4646a6cac0
5 changed files with 197 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/api.py
View File

@ -175,7 +175,7 @@ class Api(object):
type1, type2,
value1, value2,
limit = None):
return Tasteometer(self, type1, type2, value1, value2, limit)
return Tasteometer.compare(self, type1, type2, value1, value2, limit)
def getTrack(self, name, artist = None):
if isinstance(artist, Artist):

4
src/artist.py
View File

@ -114,7 +114,9 @@ class Artist(LastfmBase):
@property
def similar(self):
"""artists similar to this artist"""
return self.getSimilar()
if self.__similar is None:
return self.getSimilar()
return self.__similar
@property
def mostSimilar(self):

56
src/tag.py
View File

@ -12,13 +12,18 @@ class Tag(LastfmBase):
api,
name = None,
url = None,
streamable = None):
streamable = None,
stats = None):
if not isinstance(api, Api):
raise LastfmError("api reference must be supplied as an argument")
self.__api = api
self.__name = name
self.__url = url
self.__streamable = streamable
self.__stats = stats and Stats(
subject = self,
count = stats.count
)
self.__similar = None
self.__topAlbums = None
self.__topArtists = None
@ -39,6 +44,10 @@ class Tag(LastfmBase):
"""is the tag streamable"""
return self.__streamable
@property
def stats(self):
return self.__stats
@property
def similar(self):
"""tags similar to this tag"""
@ -155,14 +164,52 @@ class Tag(LastfmBase):
@staticmethod
def getTopTags(api):
pass
params = {'method': 'tag.getTopTags'}
data = api._fetchData(params).find('toptags')
return [
Tag(
api,
name = t.findtext('name'),
url = t.findtext('url'),
stats = Stats(
subject = t.findtext('name'),
count = int(t.findtext('count')),
)
)
for t in data.findall('tag')
]
@staticmethod
def search(api,
tag,
limit = None,
page = None):
pass
params = {'method': 'tag.search', 'tag': tag}
if limit:
params.update({'limit': limit})
if page:
params.update({'page': page})
data = api._fetchData(params).find('results')
return SearchResult(
type = 'tag',
searchTerms = data.find("{%s}Query" % SearchResult.xmlns).attrib['searchTerms'],
startPage = int(data.find("{%s}Query" % SearchResult.xmlns).attrib['startPage']),
totalResults = int(data.findtext("{%s}totalResults" % SearchResult.xmlns)),
startIndex = int(data.findtext("{%s}startIndex" % SearchResult.xmlns)),
itemsPerPage = int(data.findtext("{%s}itemsPerPage" % SearchResult.xmlns)),
matches = [
Tag(
api,
name = t.findtext('name'),
url = t.findtext('url'),
stats = Stats(
subject = t.findtext('name'),
count = int(t.findtext('count')),
)
)
for t in data.findall('tagmatches/tag')
]
)
@staticmethod
def hashFunc(*args, **kwds):
@ -188,4 +235,5 @@ from error import LastfmError
from album import Album
from artist import Artist
from track import Track
from stats import Stats
from stats import Stats
from search import SearchResult

26
src/tasteometer.py
View File

@ -34,7 +34,31 @@ class Tasteometer(object):
type1, type2,
value1, value2,
limit = None):
pass
params = {
'method': 'tasteometer.compare',
'type1': type1,
'type2': type2,
'value1': value1,
'value2': value2
}
if limit is not None:
params.update({'limit': limit})
data = api._fetchData(params).find('comparison/result')
return Tasteometer(
score = float(data.findtext('score')),
matches = int(data.find('artists').attrib['matches']),
artists = [
Artist(
api,
name = a.findtext('name'),
url = a.findtext('url'),
image = dict([(i.get('size'), i.text) for i in a.findall('image')]),
)
for a in data.findall('artists/artist')
]
)
def __repr__(self):
return "<lastfm.Tasteometer>"

143
src/track.py
View File

@ -31,9 +31,13 @@ class Track(LastfmBase):
subject = self,
match = stats.match,
playcount = stats.playcount,
rank = stats.rank
rank = stats.rank,
listeners = stats.listeners,
)
self.__fullTrack = fullTrack
self.__similar = None
self.__topFans = None
self.__topTags = None
@property
def name(self):
@ -89,50 +93,99 @@ class Track(LastfmBase):
params.update({'mbid': mbid})
return params
def getSimilar(self,
artist = None,
track = None,
mbid = None):
params = self.__checkParams({'method': 'track.getsimilar'}, artist, track, mbid)
data = self.__api._fetchData(params).find('similartracks')
@property
def similar(self):
"""tracks similar to this track"""
return self.getSimilar()
if self.__similar is None:
params = self.__checkParams(
{'method': 'track.getsimilar'},
self.artist.name,
self.name,
self.mbid
)
data = self.__api._fetchData(params).find('similartracks')
self.__similar = [
Track(
self.__api,
name = t.findtext('name'),
artist = Artist(
self.__api,
name = t.findtext('artist/name'),
mbid = t.findtext('artist/mbid'),
url = t.findtext('artist/url')
),
mbid = t.findtext('mbid'),
stats = Stats(
subject = t.findtext('name'),
match = float(t.findtext('match'))
),
streamable = (t.findtext('streamable') == '1'),
fullTrack = (t.find('streamable').attrib['fulltrack'] == '1'),
image = dict([(i.get('size'), i.text) for i in t.findall('image')]),
)
for t in data.findall('track')
]
return self.__similar
@property
def mostSimilar(self):
"""track most similar to this track"""
return (len(self.similar) and self.similar[0] or None)
def getTopFans(self,
artist = None,
track = None,
mbid = None):
params = self.__checkParams({'method': 'track.gettopfans'}, artist, track, mbid)
data = self.__api._fetchData(params).find('topfans')
@property
def topFans(self):
"""top fans of the track"""
return self.getTopFans()
if self.__topFans is None:
params = self.__checkParams(
{'method': 'track.gettopfans'},
self.artist.name,
self.name,
self.mbid
)
data = self.__api._fetchData(params).find('topfans')
self.__topFans = [
User(
self.__api,
name = u.findtext('name'),
url = u.findtext('url'),
image = dict([(i.get('size'), i.text) for i in u.findall('image')]),
stats = Stats(
subject = u.findtext('name'),
weight = int(u.findtext('weight'))
)
)
for u in data.findall('user')
]
return self.__topFans
@property
def topFan(self):
return (len(self.topFans) and self.topFans[0] or None)
def getTopTags(self,
artist = None,
track = None,
mbid = None):
params = self.__checkParams({'method': 'track.gettoptags'}, artist, track, mbid)
data = self.__api._fetchData(params).find('toptags')
@property
def topTags(self):
"""top tags for the track"""
return self.getTopTags()
if self.__topTags is None:
params = self.__checkParams(
{'method': 'track.gettoptags'},
self.artist.name,
self.name,
self.mbid
)
data = self.__api._fetchData(params).find('toptags')
self.__topTags = [
Tag(
self.__api,
name = t.findtext('name'),
url = t.findtext('url'),
stats = Stats(
subject = t.findtext('name'),
count = int(t.findtext('count')),
)
)
for t in data.findall('tag')
]
return self.__topTags
@property
def topTag(self):
@ -144,7 +197,41 @@ class Track(LastfmBase):
artist = None,
limit = None,
page = None):
pass
params = {'method': 'track.search', 'track': track}
if artist is not None:
params.update({'artist': artist})
if limit is not None:
params.update({'limit': limit})
if page is not None:
params.update({'page': page})
data = api._fetchData(params).find('results')
return SearchResult(
type = 'track',
searchTerms = data.find("{%s}Query" % SearchResult.xmlns).attrib['searchTerms'],
startPage = int(data.find("{%s}Query" % SearchResult.xmlns).attrib['startPage']),
totalResults = int(data.findtext("{%s}totalResults" % SearchResult.xmlns)),
startIndex = int(data.findtext("{%s}startIndex" % SearchResult.xmlns)),
itemsPerPage = int(data.findtext("{%s}itemsPerPage" % SearchResult.xmlns)),
matches = [
Track(
api,
name = t.findtext('name'),
artist = Artist(
api,
name = t.findtext('artist')
),
url = t.findtext('url'),
stats = Stats(
subject = t.findtext('name'),
listeners = int(t.findtext('listeners'))
),
streamable = (t.findtext('streamable') == '1'),
fullTrack = (t.find('streamable').attrib['fulltrack'] == '1'),
image = dict([(i.get('size'), i.text) for i in t.findall('image')]),
)
for t in data.findall('trackmatches/track')
]
)
@staticmethod
def hashFunc(*args, **kwds):
@ -175,4 +262,6 @@ from api import Api
from error import LastfmError
from user import User
from tag import Tag
from stats import Stats
from stats import Stats
from artist import Artist
from search import SearchResult