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tag, tasteometer and track module are now complete

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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
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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):

2
src/artist.py
View File

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

54
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):
@ -189,3 +236,4 @@ from album import Album
from artist import Artist
from track import Track
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>"

141
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):
@ -176,3 +263,5 @@ from error import LastfmError
from user import User
from tag import Tag
from stats import Stats
from artist import Artist
from search import SearchResult