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import UserDict
class TagProfile(UserDict.UserDict):
def opinion_on_tag(self, tagname, tagvalue, adjust):
if not self.data.has_key(tagname):
self.data[tagname]={}
if not self.data[tagname].has_key(tagvalue):
self.data[tagname][tagvalue]=0
self.data[tagname][tagvalue]=self.data[tagname][tagvalue]+adjust
if self.data[tagname][tagvalue]==0:
del self.data[tagname][tagvalue]
if self.data[tagname]=={}:
del self.data[tagname]
def getScore(self, filename):
#TODO
return 0
def as_data(self):
return self.data
class SongProfile(UserDict.UserDict):
def incScore(self, filename, inc=1):
if not self.data.has_key(filename):
self.data[filename]=0
self.data[filename]+=inc
if self.data[filename]==0:
del self.data[filename]
def as_data(self):
return self.data
def getScore(self, filename):
return self.get(filename, 0)
class Profile:
def __init__(self):
self.songs=SongProfile()
self.tags=TagProfile()
self.include=[]
def as_data(self):
return {'include': self.include,
'songs': self.songs.as_data(),
'tags': self.tags.as_data()}
def getScore(self, filename):
return self.songs.getScore(filename) + self.tags.getScore(filename)
def incScore(self, filename, inc=1):
self.songs.incScore(filename, inc)
def __repr__(self):
return repr(self.as_data())
class UserProfile(UserDict.UserDict):
def __init__(self):
UserDict.UserDict.__init__(self)
self.data['default']=Profile()
self.def_read=['default']
self.def_write=['default']
def as_data(self):
d={}
for k,v in self.data.items():
d[k]=v.as_data()
return d
def incScore(self, filename, inc=1):
profileName=self.def_write[0]
del self.def_write[0]
self.def_write.append(profileName)
if not self.has_key(profileName):
self[profileName]=Profile()
print "profile %s=%s"%(profileName, repr(self[profileName]))
self[profileName].incScore(filename, inc)
def addprofile(self, profilename):
if not self.data.has_key(profilename):
self.data[profilename]=Profile()
return self.data[profilename]
def getScore(self, filename):
sum=0
for profileName in self.def_read:
sum+=self[profileName].getScore(filename)
return sum
class ProfileTable(UserDict.UserDict):
def __init__(self):
UserDict.UserDict.__init__(self)
def adduser(self, user):
if not self.data.has_key(user):
self.data[user]=UserProfile()
return self.data[user]
def getScore(self, filename):
sum=0
for user, profile in self.items():
sum+=profile.getScore(filename)
return sum
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