def processSingleSentence(politiciansFile, sentiTokensFile, exceptSentiTokens,
sentence, webOutput):
print "<br>Loading resources...<br>Politicians: " + politiciansFile
politicians = Persons.loadPoliticians(politiciansFile)
print "<br>SentiTokens: " + sentiTokensFile + "<br>ExceptTokens: " + exceptSentiTokens
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,
exceptSentiTokens)
naive = Naive(politicians, sentiTokens)
singleSentence = Opinion(1, sentence=sentence)
targets = naive.inferTarget(singleSentence)
results = []
print "<br>Inferring targets...<br>"
if targets != None:
print "<br>Inferring polarity...<br>"
for target in targets:
rules = Rules(politicians, sentiTokens)
results.append(rules.inferPolarity(target, False))
else:
print "<br>No targets were identified...<br>"
if webOutput:
return printResultsWeb(results, sentence)
else:
return printResultsConsole(results)
def processSingleSentence(politiciansFile,sentiTokensFile,exceptSentiTokens,sentence,webOutput):
print "<br>Loading resources...<br>Politicians: " + politiciansFile
politicians = Persons.loadPoliticians(politiciansFile)
print "<br>SentiTokens: " + sentiTokensFile + "<br>ExceptTokens: " + exceptSentiTokens
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptSentiTokens)
naive = Naive(politicians,sentiTokens)
singleSentence = Opinion(1, sentence=sentence)
targets = naive.inferTarget(singleSentence)
results = []
print "<br>Inferring targets...<br>"
if targets != None:
print "<br>Inferring polarity...<br>"
for target in targets:
rules = Rules(politicians,sentiTokens)
results.append(rules.inferPolarity(target, False))
else:
print "<br>No targets were identified...<br>"
if webOutput:
return printResultsWeb(results,sentence)
else:
return printResultsConsole(results)
def getSentiTokens():
sentiTokensFile = "../Resources/sentiTokens-2011-05-30.txt"
exceptTokensFile = "../Resources/SentiLexAccentExcpt.txt"
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptTokensFile)
return sentiTokens
def getSentiTokens():
sentiTokensFile = "../Resources/SentiLex-flex-PT03.txt"
exceptTokensFile = "../Resources/SentiLexAccentExcpt.txt"
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptTokensFile)
return sentiTokens
def getSentiTokens():
sentiTokensFile = "../Resources/sentiTokens-2011-05-30.txt"
exceptTokensFile = "../Resources/SentiLexAccentExcpt.txt"
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,
exceptTokensFile)
return sentiTokens
def getSentiTokens():
sentiTokensFile = "../Resources/SentiLex-flex-PT03.txt"
exceptTokensFile = "../Resources/SentiLexAccentExcpt.txt"
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,
exceptTokensFile)
return sentiTokens
def getNaiveClassifier(politicians, sentiTokens):
politiciansFile = "../Resources/politicians.txt"
sentiTokensFile = "../Resources/sentiTokens-2011-05-30.txt"
exceptTokensFile = "../Resources/SentiLexAccentExcpt.txt"
politicians = Persons.loadPoliticians(politiciansFile)
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptTokensFile)
return Opinionizers.Naive(politicians,sentiTokens)
def getNaiveClassifier(politicians, sentiTokens):
politiciansFile = "../Resources/politicians.txt"
sentiTokensFile = "../Resources/sentiTokens-2011-05-30.txt"
exceptTokensFile = "../Resources/SentiLexAccentExcpt.txt"
politicians = Persons.loadPoliticians(politiciansFile)
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,
exceptTokensFile)
return Opinionizers.Naive(politicians, sentiTokens)
def processSingleSentence(politiciansFile, sentiTokensFile, exceptSentiTokens,
sentence, webOutput):
print "Loading resources..."
print "Politicians: " + politiciansFile
politicians = Persons.loadPoliticians(politiciansFile)
print "SentiTokens: " + sentiTokensFile
print "ExceptTokens: " + exceptSentiTokens
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,
exceptSentiTokens)
naive = Naive(politicians, sentiTokens)
singleSentence = Opinion(1, sentence=sentence)
print "Inferring targets..."
targets = naive.inferTarget(singleSentence)
results = []
if targets != None:
print "Inferring polarity..."
for target in targets:
rules = Rules(politicians, sentiTokens)
#if not possible to classify with rules use the naive classifier
classifiedTweet = rules.inferPolarity(target, False)
if classifiedTweet.polarity == 0:
classifiedTweet = naive.inferPolarity(classifiedTweet, True)
results.append(classifiedTweet)
else:
print "No targets were identified..."
if webOutput:
return printResultsWeb(results, sentence)
else:
return printResultsConsole(results)
def processSingleSentence(politiciansFile,sentiTokensFile,exceptSentiTokens,sentence,webOutput):
print "Loading resources..."
print "Politicians: " + politiciansFile
politicians = Persons.loadPoliticians(politiciansFile)
print "SentiTokens: " + sentiTokensFile
print "ExceptTokens: " + exceptSentiTokens
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptSentiTokens)
naive = Naive(politicians,sentiTokens)
singleSentence = Opinion(1, sentence=sentence)
print "Inferring targets..."
targets = naive.inferTarget(singleSentence)
results = []
if targets != None:
print "Inferring polarity..."
for target in targets:
rules = Rules(politicians,sentiTokens)
#if not possible to classify with rules use the naive classifier
classifiedTweet = rules.inferPolarity(target, False)
if classifiedTweet.polarity == 0:
classifiedTweet = naive.inferPolarity(classifiedTweet,True)
results.append(classifiedTweet)
else:
print "No targets were identified..."
if webOutput:
return printResultsWeb(results,sentence)
else:
return printResultsConsole(results)
def processTweets(politiciansFile,sentiTokensFile,exceptSentiTokens,multiWordsFile,tweets):
"""
Processes a list of tweets:
1. Identify target
2. If target is one of the politicians infer the comment's polarity
politiciansFile -> path to the politicians list file
sentiTokensFile -> path to the sentiTokens list file
exceptSentiTokens -> path to the list of sentiTokens that cannot lose their accents without
causing ambiguity for ex: más -> mas
tweets -> list of tweets
"""
print "Loading resources...\nPoliticians: " + politiciansFile
politicians = Persons.loadPoliticians(politiciansFile)
print "SentiTokens: " + sentiTokensFile + "\nExceptTokens: " + exceptSentiTokens
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptSentiTokens)
print "Multiword Tokenizer " + multiWordsFile
multiWordTokenizer = MultiWordHandler(multiWordsFile)
multiWordTokenizer.addMultiWords(Persons.getMultiWords(politicians))
multiWordTokenizer.addMultiWords(SentiTokens.getMultiWords(sentiTokens))
naive = Naive(politicians,sentiTokens)
targetedTweets = {}
classifiedTweets = {}
#Process tweets...
#First step: infer targets and create a dictionary {target,listOfTweets}
print "Identifying targets..."
for tweet in tweets:
tweetsWithTarget = naive.inferTarget(tweet)
if tweetsWithTarget != None :
#a tweet can have multiple targets (in that case the message is replicated)
for tweet in tweetsWithTarget:
if tweet.target not in targetedTweets:
targetedTweets[tweet.target] = []
tweet.taggedSentence = multiWordTokenizer.tokenizeMultiWords(tweet.sentence)
targetedTweets[tweet.target].append(tweet)
print len(targetedTweets), " targets Identified! Inferring polarity..."
rules = Rules(politicians,sentiTokens)
#Second step infer polarity
for target,tweets in targetedTweets.items():
for tweet in tweets:
if target not in classifiedTweets:
classifiedTweets[target] = []
#try to classify with rules...
classifiedTweet = rules.inferPolarity(tweet,True)
#if not possible use the naive classifier
if classifiedTweet.polarity == 0:
classifiedTweet = naive.inferPolarity(classifiedTweet,True)
classifiedTweets[target].append(classifiedTweet)
return classifiedTweets
def processTweets_old(targetsFile,sentiTokensFile,exceptSentiTokens,multiWordsFile,tweets):
"""
Processes a list of tweets:
1. Identify target
2. If target is one of the politicians infer the comment's polarity
politiciansFile -> path to the politicians list file
sentiTokensFile -> path to the sentiTokens list file
exceptSentiTokens -> path to the list of sentiTokens that cannot lose their accents without
causing ambiguity for ex: más -> mas
tweets -> list of tweets
"""
print "hell yeah!"
print "Loading resources...\nTargets: " + targetsFile
targets = getFromCache(PERSONS_CACHE)
if targets != None:
print "Target list found on cache!"
else:
targets = Persons.loadPoliticians(targetsFile)
putInCache(targets, PERSONS_CACHE)
print "SentiTokens: " + sentiTokensFile + "\nExceptTokens: " + exceptSentiTokens
sentiTokens = getFromCache(SENTI_CACHE)
if sentiTokens != None:
print "SentiTokens found on cache!"
else:
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptSentiTokens)
putInCache(sentiTokens, SENTI_CACHE)
print "Multiword Tokenizer: " + multiWordsFile
multiWordTokenizer = getFromCache(MULTIWORD_CACHE)
if multiWordTokenizer != None:
print "Multiword Tokenizer found on cache"
else:
multiWordTokenizer = MultiWordHandler(multiWordsFile)
multiWordTokenizer.addMultiWords(Persons.getMultiWords(targets))
multiWordTokenizer.addMultiWords(SentiTokens.getMultiWords(sentiTokens))
putInCache(multiWordTokenizer, MULTIWORD_CACHE)
print "Inferring polarity..."
naive = Naive(targets,sentiTokens)
rules = Rules(targets,sentiTokens)
analyzedTweets = []
rejectedTweets = []
for tweet in tweets:
t0 = datetime.now()
#print "antes"
tweetsWithTarget = naive.inferTarget(tweet)
if tweetsWithTarget != None :
#a tweet can have multiple targets (in that case the message is replicated)
for tweet in tweetsWithTarget:
#try to classify with rules...
analyzedTweet = rules.inferPolarity(tweet,False)
print "depois"
#if not possible use the naive classifier
if analyzedTweet.polarity == 0:
analyzedTweet = naive.inferPolarity(analyzedTweet,False)
if analyzedTweet.polarity == 0:
regex = ur'(\W|^)sentiTokens:(.*?);(\W|$)'
match = re.search(regex,analyzedTweet.metadata).group(2)
print "match: ", match
if len(match.strip(' ')) == 0:
rejectedTweets.append(analyzedTweet)
else:
analyzedTweets.append(analyzedTweet)
else:
analyzedTweets.append(analyzedTweet)
t1 = datetime.now()
print tweet.id + " ("+ str(t1-t0) + ")"
logClassifiedTweets(rejectedTweets, "./rejectedTweets.csv")
return analyzedTweets
def processTweets(targetsFile,sentiTokensFile,exceptSentiTokens,multiWordsFile,tweets):
"""
Processes a list of tweets:
1. Identify target
2. If target is one of the politicians infer the comment's polarity
politiciansFile -> path to the politicians list file
sentiTokensFile -> path to the sentiTokens list file
exceptSentiTokens -> path to the list of sentiTokens that cannot lose their accents without
causing ambiguity for ex: más -> mas
tweets -> list of tweets
"""
print "Loading resources...\nTargets: " + targetsFile
targets = None#getFromCache(WIN_PERSONS_CACHE)
if targets != None:
print "Target list found on cache!"
else:
targets = Persons.loadPoliticians(targetsFile)
putInCache(targets, WIN_PERSONS_CACHE)
print "SentiTokens: " + sentiTokensFile + "\nExceptTokens: " + exceptSentiTokens
sentiTokens = None#getFromCache(WIN_SENTI_CACHE)
if sentiTokens != None:
print "SentiTokens found on cache!"
else:
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptSentiTokens)
putInCache(sentiTokens, WIN_SENTI_CACHE)
print "Multiword Tokenizer: " + multiWordsFile
multiWordTokenizer = None#getFromCache(WIN_MULTIWORD_CACHE)
if multiWordTokenizer != None:
print "Multiword Tokenizer found on cache"
else:
multiWordTokenizer = MultiWordHandler(multiWordsFile)
multiWordTokenizer.addMultiWords(Persons.getMultiWords(targets))
multiWordTokenizer.addMultiWords(SentiTokens.getMultiWords(sentiTokens))
putInCache(multiWordTokenizer, WIN_MULTIWORD_CACHE)
print "Inferring polarity..."
naive = Naive(targets,sentiTokens)
rules = Rules(targets,sentiTokens)
analyzedTweets = []
rejectedTweets = []
for tweet in tweets:
t0 = datetime.now()
rulesScore,rulesInfo = rules.getRulesScore(tweet,True)
cluesScore,clueInfo = rules.getCluesScore(tweet,True)
sentiScore,sentiInfo = naive.getSentiScore(tweet,True)
tweetScore = int(sentiScore) + int(rulesScore) + int(cluesScore)
if tweetScore > 0:
tweet.polarity = 1
elif tweetScore < 0:
tweet.polarity = -1
else:
tweet.polarity = 0
tweet.metadata = sentiInfo+";"+clueInfo+";"+rulesInfo
if tweet.polarity == 0:
regex = ur'(\W|^)sentiTokens:(.*?);(\W|$)'
match = re.search(regex,tweet.metadata).group(2)
if len(match.strip(' ')) == 0:
rejectedTweets.append(tweet)
else:
analyzedTweets.append(tweet)
else:
analyzedTweets.append(tweet)
t1 = datetime.now()
print tweet.id + " ("+ str(t1-t0) + ")"
logClassifiedTweets(rejectedTweets, "./rejectedTweets.csv")
return analyzedTweets
def getFeatures(targetsFile,sentiTokensFile,exceptSentiTokens,multiWordsFile,listOfTweets):
print "Loading resources...\nTargets: " + targetsFile
targets = None#getFromCache(PERSONS_CACHE)
if targets != None:
print "Target list found on cache!"
else:
targets = Persons.loadPoliticians(targetsFile)
putInCache(targets, PERSONS_CACHE)
print "SentiTokens: " + sentiTokensFile + "\nExceptTokens: " + exceptSentiTokens
sentiTokens = None#getFromCache(SENTI_CACHE)
if sentiTokens != None:
print "SentiTokens found on cache!"
else:
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptSentiTokens)
putInCache(sentiTokens, SENTI_CACHE)
print "Multiword Tokenizer: " + multiWordsFile
multiWordTokenizer = None#getFromCache(MULTIWORD_CACHE)
if multiWordTokenizer != None:
print "Multiword Tokenizer found on cache"
else:
multiWordTokenizer = MultiWordHandler(multiWordsFile)
multiWordTokenizer.addMultiWords(Persons.getMultiWords(targets))
multiWordTokenizer.addMultiWords(SentiTokens.getMultiWords(sentiTokens))
putInCache(multiWordTokenizer, MULTIWORD_CACHE)
print "Calculating features..."
naive = Naive(targets,sentiTokens)
rules = Rules(targets,sentiTokens)
analyzedTweets = []
rejectedTweets = []
for tweet in listOfTweets:
feats = []
t0 = datetime.now()
rulesFeats = rules.getRulesFeats(tweet,True)
cluesFeats = rules.getCluesFeats(tweet,True)
sentiFeats = naive.getSentiFeats(tweet,True)
x = int(rulesFeats[0])+int(rulesFeats[1])+int(cluesFeats[0])+int(cluesFeats[1])+int(sentiFeats[0])+int(sentiFeats[1])+int(sentiFeats[2])
if x == 0:
tweetTest = naive.inferPolarity(tweet, True)
regex = ur'(\W|^)sentiTokens:(.*?);(\W|$)'
match = re.search(regex,tweetTest.metadata).group(2)
if len(match.strip(' ')) == 0:
rejectedTweets.append(tweet)
print "rejected: "
print tweet.tostring()
else:
feats.append(tweet.id)
feats.append(rulesFeats[0])
feats.append(rulesFeats[1])
feats.append(cluesFeats[0])
feats.append(cluesFeats[1])
feats.append(sentiFeats[0])
feats.append(sentiFeats[1])
feats.append(sentiFeats[2])
feats.append(int(tweet.irony))
analyzedTweets.append(feats)
else:
feats.append(tweet.id)
feats.append(rulesFeats[0])
feats.append(rulesFeats[1])
feats.append(cluesFeats[0])
feats.append(cluesFeats[1])
feats.append(sentiFeats[0])
feats.append(sentiFeats[1])
feats.append(sentiFeats[2])
feats.append(int(tweet.irony))
analyzedTweets.append(feats)
t1 = datetime.now()
print tweet.id + " ("+ str(t1-t0) + ")"
#logClassifiedTweets(rejectedTweets, "./rejectedTweets.csv")
return analyzedTweets
def processTweets(politiciansFile, sentiTokensFile, exceptSentiTokens,
multiWordsFile, tweets):
"""
Processes a list of tweets:
1. Identify target
2. If target is one of the politicians infer the comment's polarity
politiciansFile -> path to the politicians list file
sentiTokensFile -> path to the sentiTokens list file
exceptSentiTokens -> path to the list of sentiTokens that cannot lose their accents without
causing ambiguity for ex: más -> mas
tweets -> list of tweets
"""
print "Loading resources...\nPoliticians: " + politiciansFile
politicians = Persons.loadPoliticians(politiciansFile)
print "SentiTokens: " + sentiTokensFile + "\nExceptTokens: " + exceptSentiTokens
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,
exceptSentiTokens)
print "Multiword Tokenizer " + multiWordsFile
multiWordTokenizer = MultiWordHandler(multiWordsFile)
multiWordTokenizer.addMultiWords(Persons.getMultiWords(politicians))
multiWordTokenizer.addMultiWords(SentiTokens.getMultiWords(sentiTokens))
naive = Naive(politicians, sentiTokens)
targetedTweets = {}
classifiedTweets = {}
#Process tweets...
#First step: infer targets and create a dictionary {target,listOfTweets}
print "Identifying targets..."
for tweet in tweets:
tweetsWithTarget = naive.inferTarget(tweet)
if tweetsWithTarget != None:
#a tweet can have multiple targets (in that case the message is replicated)
for tweet in tweetsWithTarget:
if tweet.target not in targetedTweets:
targetedTweets[tweet.target] = []
tweet.taggedSentence = multiWordTokenizer.tokenizeMultiWords(
tweet.sentence)
targetedTweets[tweet.target].append(tweet)
print len(targetedTweets), " targets Identified! Inferring polarity..."
rules = Rules(politicians, sentiTokens)
#Second step infer polarity
for target, tweets in targetedTweets.items():
for tweet in tweets:
if target not in classifiedTweets:
classifiedTweets[target] = []
#try to classify with rules...
classifiedTweet = rules.inferPolarity(tweet, True)
#if not possible use the naive classifier
if classifiedTweet.polarity == 0:
classifiedTweet = naive.inferPolarity(classifiedTweet, True)
classifiedTweets[target].append(classifiedTweet)
return classifiedTweets
def processTweets(targetsFile,sentiTokensFile,exceptSentiTokens,multiWordsFile,tweets):
"""
Processes a list of tweets, for each:
1. Identifies the target
2. If the message contains a target of interest infer the polarity
targetsFile -> path to the politicians list file
sentiTokensFile -> path to the sentiTokens list file
exceptSentiTokens -> path to the list of sentiTokens that cannot lose their accents without
causing ambiguity for ex: más -> mas
multiWordsFile -> path to a file that contains the words that should be considered as a unit, e.g. "primeiro ministro"
tweets -> list of tweets
"""
print "hell yeah!"
print "Loading resources...\nTargets: " + targetsFile
targets = Utils.getFromCache(PERSONS_CACHE)
if targets != None:
print "Target list found on cache!"
else:
targets = Persons.loadPoliticians(targetsFile)
Utils.putInCache(targets, PERSONS_CACHE)
print "SentiTokens: " + sentiTokensFile + "\nExceptTokens: " + exceptSentiTokens
sentiTokens = Utils.getFromCache(SENTI_CACHE)
if sentiTokens != None:
print "SentiTokens found on cache!"
else:
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,exceptSentiTokens)
Utils.putInCache(sentiTokens, SENTI_CACHE)
print "Multiword Tokenizer: " + multiWordsFile
multiWordTokenizer = Utils.getFromCache(MULTIWORD_CACHE)
if multiWordTokenizer != None:
print "Multiword Tokenizer found on cache"
else:
multiWordTokenizer = MultiWordHelper(multiWordsFile)
multiWordTokenizer.addMultiWords(Persons.getMultiWords(targets))
multiWordTokenizer.addMultiWords(SentiTokens.getMultiWords(sentiTokens))
Utils.putInCache(multiWordTokenizer, MULTIWORD_CACHE)
print "Resources loaded! Starting analysis..."
targetDetector = TargetDetector(targets)
#TODO:Estes senhores já não precisam de receber os targets
naive = Naive(sentiTokens)
rules = Rules(None,sentiTokens)
analyzedTweets = []
rejectedTweets = []
for tweet in tweets:
t0 = datetime.now()
tweetsWithTarget = targetDetector.inferTarget(tweet)
if tweetsWithTarget != None :
#a tweet can have multiple targets (in that case the message is replicated)
for tweet in tweetsWithTarget:
#try to classify with rules...
analyzedTweet = rules.inferPolarity(tweet,False)
#if not possible use the naive classifier
if analyzedTweet.polarity == 0:
analyzedTweet = naive.inferPolarity(analyzedTweet,False)
#If the polarity is still 0 it can mean:
#1) The sum of the polarities of the sentiTokens is 0,
#2) There was no evidence usable to assess the sentiment
if analyzedTweet.polarity == 0:
regex = ur'(\W|^)sentiTokens:(.*?);(\W|$)'
#Try to find if there are any evidence of matched sentiTokens
match = re.search(regex,analyzedTweet.metadata).group(2)
if debug:
print "match: ", match
if len(match.strip(' ')) == 0:
rejectedTweets.append(analyzedTweet)
else:
analyzedTweets.append(analyzedTweet)
else:
analyzedTweets.append(analyzedTweet)
t1 = datetime.now()
print tweet.id + " ("+ str(t1-t0) + ")"
logClassifiedTweets(rejectedTweets, "./rejectedTweets.csv")
return analyzedTweets
def processComments(sentiTokensFile, exceptSentiTokens, multiWordsFile,
messages):
"""
Processes a list of tweets, for each:
1. Identifies the target
2. If the message contains a target of interest infer the polarity
targetsFile -> path to the politicians list file
sentiTokensFile -> path to the sentiTokens list file
exceptSentiTokens -> path to the list of sentiTokens that cannot lose their accents without
causing ambiguity for ex: más -> mas
multiWordsFile -> path to a file that contains the words that should be considered as a unit, e.g. "primeiro ministro"
tweets -> list of tweets
"""
if debug:
print "DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG DEBUG \n\n"
print "Loading resources..."
print "SentiTokens: " + sentiTokensFile + "\nExceptTokens: " + exceptSentiTokens
sentiTokens = Utils.getFromCache(SENTI_CACHE)
if sentiTokens != None:
print "SentiTokens found on cache!"
else:
sentiTokens = SentiTokens.loadSentiTokens(sentiTokensFile,
exceptSentiTokens)
Utils.putInCache(sentiTokens, SENTI_CACHE)
print "Multiword Tokenizer: " + multiWordsFile
multiWordTokenizer = Utils.getFromCache(MULTIWORD_CACHE)
if multiWordTokenizer != None:
print "Multiword Tokenizer found on cache"
else:
multiWordTokenizer = MultiWordHelper(multiWordsFile)
multiWordTokenizer.addMultiWords(
SentiTokens.getMultiWords(sentiTokens))
Utils.putInCache(multiWordTokenizer, MULTIWORD_CACHE)
print "Resources loaded! Starting analysis..."
naive = Naive(sentiTokens)
#rules = Rules(None,sentiTokens)
rows = 0
positiveTokens = {}
negativeTokens = {}
for message in messages:
rows += 1
t0 = datetime.now()
tokens = naive.tokenizeSentiTokens(message, True)
for token in tokens[0]:
if token not in positiveTokens:
positiveTokens[token] = 1
else:
positiveTokens[token] += 1
for token in tokens[1]:
if token not in negativeTokens:
negativeTokens[token] = 1
else:
negativeTokens[token] += 1
if rows % 1000 == 0 and rows != 0:
writeResults(positiveTokens, "./positive" + str(rows) + ".csv")
writeResults(negativeTokens, "./negative" + str(rows) + ".csv")
if debug:
t1 = datetime.now()
print "Time: " + str(t1 - t0)
print message.sentence
print "positive: ", tokens[0]
print "negative: ", tokens[1]
print "\n------------------\n"
writeResults(positiveTokens, "./positive.csv")
writeResults(negativeTokens, "./negative.csv")
print "done!"