def _convertBTrees(self, threshold=200):
Lexicon._convertBTrees(self, threshold)
if type(self._digrams) is OOBTree: return
from BTrees.convert import convert
_digrams = self._digrams
self._digrams = OOBTree()
self._digrams._p_jar = self._p_jar
convert(_digrams, self._digrams, threshold, IITreeSet)
def _convertBTrees(self, threshold=200):
Lexicon._convertBTrees(self, threshold)
if type(self._digrams) is OOBTree: return
from BTrees.convert import convert
_digrams=self._digrams
self._digrams=OOBTree()
self._digrams._p_jar=self._p_jar
convert(_digrams, self._digrams, threshold, IITreeSet)
def main():
try:
if sys.argv[1]=="test":
name="test"
treebank="test"
comments="This parser was generated to test code"
except:
name=raw_input("What is the name of the parser? :")
treebank=raw_input("Which treebank do you want to use? :")
comments=raw_input("Any comments? :")
path="experiments/"+name+"/"
os.system("mkdir "+path[:-1])
now=datetime.datetime.now()
log=open(path+"log","w")
log.write("++++Parser Information++++\n")
log.write("name: "+name+"\n")
log.write("based on treebank: "+treebank+"\n")
log.write("time: "+str(now)+"\n")
log.write("comments:\n"+comments+"\n")
print "working..."
os.system("notify-send \"building parsetable\"")
os.system("./TOPify.py treebank/"+treebank+" "+path+"raw")
lex=Lexicon()
lex.extractFromTreebank(path+"raw",path)
lex.save(path+"lexicon")
pt=ParseTable()
pt.generateFromTreeBank(path+"treebank")
#pt.texfile(False,path)
pt.csv(path)
pt.save(path+"parsetable")
log.write("++Parsetable Stats++\n")
log.write(pt.stats())
log.close()
print "done!!!"
os.system("notify-send \"Parsetable done.\"")
def main():
parserName=sys.argv[1]
corpusName=sys.argv[2]
pt=ParseTable()
lex=Lexicon()
print "loading parsetable....."
pt.load("experiments/"+parserName+"/parsetable.pt")
lex.load("experiments/"+parserName+"/lexicon.lex")
print "done"
p=Parser(pt,lex)
corpus=open(corpusName,"r").readlines()
if corpus[-1]=="\n":
corpus=corpus[:-1]
for line in corpus:
print line
p.parse(line)
def parse_json(json_input):
"""
:param string:
:return:
"""
# load const tree
const_tree = ConstTree.from_string(json_input['const_tree'])
# load grammar
grammar_list = [Grammar.from_string(i) for i in json_input['grammar']]
# load lexicon list
for i in json_input['lexicon']:
Lexicon.from_string(i)
word_set = Lexicon.lexicon_dict
root = generate_f_strcuture(const_tree, grammar_list, word_set)
output_string = f_structure_to_xml(json_input['const_tree'], root)
return output_string
class TestLexicon(TestCase):
def setUp(self):
self.lexicon = Lexicon()
def test_add_to_string(self):
try:
self.lexicon.add_to_string("hello")
except:
self.fail("Exception thrown when adding to lexicon strings.")
def test_to_string(self):
self.lexicon.add_to_string("test thing")
self.lexicon.add_to_string("more test thing")
print self.lexicon.to_string()
self.assertEquals(self.lexicon.to_string(), "test thing more test thing")
def createCategoricalPreprocessorAndLexicons(lexiconPath, bugReportDatabase):
# Define Filters and set preprocessing steps
basicFilter = [
preprocessing.TransformLowerCaseFilter(),
]
lexiconJsons = json.load(open(lexiconPath))
productLexicon = Lexicon.fromList(lexiconJsons['product'], True, 'product')
severityLexicon = Lexicon.fromList(lexiconJsons['bug_severity'], True,
'bug_severity')
componentLexicon = Lexicon.fromList(lexiconJsons['component'], True,
'component')
priorityLexicon = Lexicon.fromList(lexiconJsons['priority'], True,
'priority')
categoricalArgs = [
('product', productLexicon, basicFilter),
('bug_severity', severityLexicon, basicFilter),
('component', componentLexicon, basicFilter),
('priority', priorityLexicon, basicFilter),
# BasicFieldPreprocessor('version', versionLexicon, basicFilter + [TransformNumberToZeroFilter()]),
]
str = "Field name and Lexicon size: "
for f, l, _ in categoricalArgs:
str += "{} {}; ".format(f, l.getLen())
logging.getLogger().info(str)
lexicons = [
productLexicon, severityLexicon, componentLexicon, priorityLexicon
]
return preprocessing.CategoricalPreprocessor(categoricalArgs,
bugReportDatabase), lexicons
def getLexicon(self, vocab_id=None):
"""Get the Lexicon in use.
"""
if self._lexicon is None:
## if no lexicon is provided, create a default one
try:
if self.catalog is None:
self.catalog = self.aq_inner.aq_parent.aq_base
self._lexicon = getattr(self.catalog,
self.vocabulary_id).getLexicon()
except:
self._lexicon = Lexicon()
self.vocabulary_id = '__intern__'
return self._lexicon
def load_embedding(opts, paddingSym):
if opts["lexicon"]:
emb = np.load(opts["word_embedding"])
lexicon = Lexicon(unknownSymbol=None)
with codecs.open(opts["lexicon"]) as f:
for l in f:
lexicon.put(l.strip())
lexicon.setUnknown("UUUKNNN")
paddingId = lexicon.getLexiconIndex(paddingSym)
embedding = Embedding(lexicon, emb, paddingIdx=paddingId)
elif opts["word_embedding"]:
# todo: Allow use embeddings and other representation
lexicon, embedding = Embedding.fromFile(opts['word_embedding'],
'UUUKNNN',
hasHeader=False,
paddingSym=paddingSym)
return lexicon, embedding
def adicicao(dadosRE, palavra, indice):
palavra = re.sub('[0-9*]', '', palavra)
if (dadosRE.has_key(palavra)):
contem= False
for c in range(len(dadosRe[palavra].getListaPost())):
if(dadosRe[palavra].getListaPost()[c].getDoc()== indice):
dadosRe[palavra].getListaPost()[c].setValor(dadosRe[palavra].getListaPost()[c].getValor()+1)
dadosRe[palavra].setFrequencia(dadosRe[palavra].getFrequencia()+1)
contem= True
if(contem==False):
posting = Postings(indice, 1)
dadosRe[palavra].getListaPost().append(posting)
dadosRe[palavra].setFrequencia(dadosRe[palavra].getFrequencia() + 1)
dadosRe[palavra].setnumeroDoc(dadosRe[palavra].getnumeroDoc()+1)
dadosRe[palavra].setidf(math.log10((totalDoc+1)/(dadosRe[palavra].getnumeroDoc())))
else:
posting = Postings(indice,1)
lexicon = Lexicon(1,1,0,[])
type(lexicon.getListaPost())
lexicon.getListaPost().append(posting)
lexicon.setidf(math.log10((totalDoc+1)/(lexicon.getnumeroDoc())))
dadosRe[palavra] = lexicon
def __init__(self, lexicon_path, database, cache=None):
super(DBR_CNN_CategoricalPreprocessor, self).__init__(database, cache)
lexicons = json.load(open(lexicon_path))
self.component_lexicon = Lexicon.fromList(lexicons['component'][1:], False, 'component')
self.priorityLexicon = Lexicon.fromList(sorted(lexicons['priority'][1:], reverse=True), False, 'priority')
from Sentence import Sentence
from Lexicon import Lexicon
from Feature import Feature
from getSample import *
class Main:
def __init__(self,test_file,lexicon):
self.sentences = []
lines = open(test_file,"r").readlines()
for line in lines:
line = line.strip()
self.sentences.append(Sentence(line,lexicon))
def output(self,file_name):
for sen in self.sentences:
sen.output(file_name)
getSample(sen)
if __name__ == '__main__':
lexicon = Lexicon()
m = Main("./test/annotation_test.txt",lexicon)
m.output('./Evaluation/tmp.txt')
__author__ = 'ryancraig'
from Lexicon import Lexicon
import Reddit_Poster_Bot
import markovify
import time
lexicon = Lexicon()
#generate Markov chain
text_model = markovify.Text(lexicon.get_words_as_string())
num_posts = 1
for i in range(num_posts):
print "Submitting {0} of {1}".format(str(i + 1), str(num_posts))
Reddit_Poster_Bot.submit_to_reddit(text_model.make_short_sentence(50), text_model.make_sentence())
time.sleep(3)
def fromFile(file,
unknownSymbol,
lexiconName=None,
hasHeader=True,
paddingSym=None):
"""
Creates a lexicon and a embedding from word2vec file.
:param file: path of file
:param unknownSymbol: the string that represents the unknown words.
:return: (data.Lexicon.Lexicon, Embedding)
"""
log = logging.getLogger(__name__)
fVec = codecs.open(file, 'r', 'utf-8')
# Read the number of words in the dictionary and the embedding size
if hasHeader:
nmWords, embeddingSizeStr = fVec.readline().strip().split(" ")
embeddingSize = int(embeddingSizeStr)
else:
embeddingSize = None
lexicon = Lexicon(unknownSymbol, lexiconName)
# The empty array represents the array of unknown
# At end, this array will be replaced by one array that exist in the w2vFile or a random array.
vectors = [[]]
nmEmptyWords = 0
for line in fVec:
splitLine = line.rstrip().split(u' ')
word = splitLine[0]
if len(word) == 0:
log.warning(
"Insert in the embedding a empty string. This embeddings will be thrown out."
)
nmEmptyWords += 1
continue
vec = [float(num) for num in splitLine[1:]]
if word == unknownSymbol:
if len(vectors[0]) != 0:
raise Exception("A unknown symbol was already inserted.")
vectors[0] = vec
else:
lexicon.put(word)
vectors.append(vec)
expected_size = lexicon.getLen() - 1 + nmEmptyWords
if len(vectors[0]) == 0:
if embeddingSize is None:
embeddingSize = len(vectors[-1])
vectors[0] = generateVector(embeddingSize)
expected_size += 1
if hasHeader:
if int(nmWords) != expected_size:
raise Exception(
"The size of lexicon is different of number of vectors")
if paddingSym is None:
paddingIdx = None
else:
if not lexicon.exist(paddingSym):
paddingIdx = lexicon.put(paddingSym)
vectors.append([0.0] * embeddingSize)
else:
paddingIdx = lexicon.getLexiconIndex(paddingSym)
fVec.close()
return lexicon, Embedding(lexicon, vectors, paddingIdx=paddingIdx)
def setUp(self):
self.lexicon = Lexicon()
