def _extract_ngrams(self, text, lang):
unigrams_lemmas = []
pos_tagged = []
if lang == 'es':
sentences = parse_es(text,lemmata=True).split()
else:
sentences = parse_en(text,lemmata=True).split()
for sentence in sentences:
for token in sentence:
if token[0].lower() not in self.stopwords:
unigrams_lemmas.append(token[4])
pos_tagged.append(token[1])
return unigrams_lemmas,pos_tagged
def _extract_ngrams(self, text, lang):
unigrams_lemmas = []
unigrams_words = []
pos_tagged = []
if lang == 'es':
sentences = list(parse_es(text, lemmata=True).split())
else:
sentences = list(parse_en(text, lemmata=True).split())
for sentence in sentences:
for token in sentence:
if token[0].lower() not in self._stopwords:
unigrams_words.append(token[0].lower())
unigrams_lemmas.append(token[4])
pos_tagged.append(token[1])
return unigrams_lemmas, unigrams_words, pos_tagged
def pos_realign(source, target):
source = parse_en(source, relations=True, lemmata=True)
target = parse_es(target, relations=True, lemmata=True)
# pprint_en(source)
# print
# pprint_es(target)
pos_en = tag_en(source.string)
pos_es = tag_es(target.string)
# print pos_en
# print pos_es
pos_realigned = []
for idx, e in enumerate(pos_en):
try:
pos_es.pop(0)
word_in_target = [word for (word, pos) in pos_es if pos == e[1]]
# print e, word_in_target
if word_in_target:
pos_realigned.append((e[0], word_in_target[0]))
except:
break
source_out = [source for (source, target) in pos_realigned]
target_out = [target for (source, target) in pos_realigned]
return source_out, target_out
from pattern.en import parse as parse_en
print(parse_en("the black cats", chunks=False)) # the/DT black/JJ cat/NNS
print("")
# ... where DT = determiner, JJ = adjective, NN = noun.
# This is true for all languages that Pattern supports:
from pattern.de import parse as parse_de
from pattern.es import parse as parse_es
from pattern.fr import parse as parse_fr
from pattern.it import parse as parse_it
from pattern.nl import parse as parse_nl
print(parse_de("die schwarzen Katzen",
chunks=False)) # die/DT schwarze/JJ Katzen/NNS
print(parse_es("los gatos negros", chunks=False)) # los/DT gatos/NNS negros/JJ
print(parse_fr("les chats noirs", chunks=False)) # les/DT chats/NNS noirs/JJ
print(parse_it("i gatti neri", chunks=False)) # i/DT gatti/NNS neri/JJ
print(parse_nl("de zwarte katten", chunks=False)) # de/DT zwarte/JJ katten/NNS
print("")
# In some cases, this means the original tagset is mapped to Penn Treebank:
# e.g., for German (STTS), Spanish (PAROLE), Dutch (WOTAN).
from pattern.de import STTS
from pattern.es import PAROLE
from pattern.nl import WOTAN
print(parse_de("die schwarzen Katzen", chunks=False, tagset=STTS))
print(parse_es("los gatos negros", chunks=False, tagset=PAROLE))
print(parse_nl("de zwarte katten", chunks=False, tagset=WOTAN))
from pattern.en import parse as parse_en
print(parse_en("the black cats", chunks=False)) # the/DT black/JJ cat/NNS
print()
# ... where DT = determiner, JJ = adjective, NN = noun.
# This is true for all languages that Pattern supports:
from pattern.de import parse as parse_de
from pattern.es import parse as parse_es
from pattern.fr import parse as parse_fr
from pattern.it import parse as parse_it
from pattern.nl import parse as parse_nl
print(parse_de("die schwarzen Katzen", chunks=False)) # die/DT schwarze/JJ Katzen/NNS
print(parse_es("los gatos negros" , chunks=False)) # los/DT gatos/NNS negros/JJ
print(parse_fr("les chats noirs" , chunks=False)) # les/DT chats/NNS noirs/JJ
print(parse_it("i gatti neri" , chunks=False)) # i/DT gatti/NNS neri/JJ
print(parse_nl("de zwarte katten" , chunks=False)) # de/DT zwarte/JJ katten/NNS
print()
# In some cases, this means the original tagset is mapped to Penn Treebank:
# e.g., for German (STTS), Spanish (PAROLE), Dutch (WOTAN).
from pattern.de import STTS
from pattern.es import PAROLE
from pattern.nl import WOTAN
print(parse_de("die schwarzen Katzen", chunks=False, tagset=STTS))
print(parse_es("los gatos negros" , chunks=False, tagset=PAROLE))
print(parse_nl("de zwarte katten" , chunks=False, tagset=WOTAN))
