def collocations(query, lang):
langMap = {'es': 'Spanish', 'en': 'English'}
stemmer = nltk.stem.snowball.SnowballStemmer(langMap[lang].lower())
j = wikiApi.get_article(query, lang)
wordDict = {}
corpus = ''
for page in j:
wikitext = wikiParser(j[page]['content']).text
bfSoup = ' '.join(BeautifulSoup(wikitext).findAll(text=True))
corpus = corpus + " " + bfSoup
tokens = nltk.wordpunct_tokenize(corpus)
assert (tokens)
finder = BigramCollocationFinder.from_words(tokens, window_size=20)
finder.apply_freq_filter(4)
ignored_words = nltk.corpus.stopwords.words('english')
ignored_words.extend(htmltags)
finder.apply_word_filter(
lambda w: len(w) < 3 or w.lower() in ignored_words)
a = finder.nbest(bigram_measures.likelihood_ratio, 500)
final = []
for k in a:
if k in final or (k[1], k[0]) in final:
continue
final.append(k)
return final
def main(query, lang):
langMap = {'es': 'Spanish', 'en': 'English'}
stemmer = nltk.stem.snowball.SnowballStemmer(langMap[lang].lower())
j = wikiApi.get_article(query, lang)
wordDict = {}
for page in j:
t = wikiParser(j[page]['content'])
for header in t.headers:
try:
stemmedHeader = stemmer.stem(header)
except Exception, e:
print str(e)
header = unidecode(header)
stemmedHeader = stemmer.stem(header)
if stemmedHeader in wordDict:
wordDict[stemmedHeader]['count'] = 1
else:
wordDict[stemmedHeader] = {'count': 1, 'form': stemmedHeader}
text = t.text
print type(text)
tokens = [
k.split('|')[0] for k in nltk.PunktWordTokenizer().tokenize(text)
if re.match('[a-zA-Z]', k)
]
words = [
w.lower() for w in tokens if w.encode('utf-8').lower() not in
nltk.corpus.stopwords.words(langMap[lang].lower())
]
print len(words)
for w in words:
try:
st = stemmer.stem(w)
except Exception, e:
st = stemmer.stem(unidecode(w))
w = unidecode(w)
continue
if st in wordDict:
wordDict[st]['count'] += 1
else:
wordDict[st] = {'count': 1, 'form': w}
def main(query, lang):
langMap = {'es': 'Spanish', 'en': 'English'}
stemmer = nltk.stem.snowball.SnowballStemmer(langMap[lang].lower())
j = wikiApi.get_article(query, lang)
wordDict = {}
for page in j:
t = wikiParser(j[page]['content'])
for header in t.headers:
try:
stemmedHeader = stemmer.stem(header)
except Exception, e:
print str(e)
header = unidecode(header)
stemmedHeader = stemmer.stem(header)
if stemmedHeader in wordDict:
wordDict[stemmedHeader]['count'] = 1
else:
wordDict[stemmedHeader] = {'count': 1, 'form': stemmedHeader}
text = t.text
print type(text)
tokens = [k.split('|')[0] for k in nltk.PunktWordTokenizer().tokenize(text)
if re.match('[a-zA-Z]', k)]
words = [w.lower() for w in tokens if w.encode('utf-8').lower() not in
nltk.corpus.stopwords.words(langMap[lang].lower())]
print len(words)
for w in words:
try:
st = stemmer.stem(w)
except Exception, e:
st = stemmer.stem(unidecode(w))
w = unidecode(w)
continue
if st in wordDict:
wordDict[st]['count'] += 1
else:
wordDict[st] = {'count': 1, 'form': w}
def collocations(query, lang):
langMap = {'es': 'Spanish', 'en': 'English'}
stemmer = nltk.stem.snowball.SnowballStemmer(langMap[lang].lower())
j = wikiApi.get_article(query, lang)
wordDict = {}
corpus = ''
for page in j:
wikitext = wikiParser(j[page]['content']).text
bfSoup = ' '.join(BeautifulSoup(wikitext).findAll(text=True))
corpus = corpus + " " + bfSoup
tokens = nltk.wordpunct_tokenize(corpus)
assert(tokens)
finder = BigramCollocationFinder.from_words(tokens, window_size=20)
finder.apply_freq_filter(4)
ignored_words = nltk.corpus.stopwords.words('english')
ignored_words.extend(htmltags)
finder.apply_word_filter(lambda w: len(w) < 3 or w.lower() in ignored_words)
a = finder.nbest(bigram_measures.likelihood_ratio, 500)
final = []
for k in a:
if k in final or (k[1], k[0]) in final:
continue
final.append(k)
return final
out.write("%s,%s\n" % (k.replace('/', '_'), weeklyViews[k]))
out.close()
return weeklyViews
if __name__ == "__main__":
if len(sys.argv) < 2:
print 'Usage: Wiki "query_string"'
print 'Note: use "-" for negation. Example "cold - flu"'
exit()
query = sys.argv[1]
lang = sys.argv[2]
print query
j = wikiApi.get_article(query, lang)
print j.keys()
a = wikiParser(j['Human flu']['content'])
out = open('wikiMarkup.example', 'w')
out.write(j["Human flu"]["content"].encode('utf-8'))
out.close()
exit()
print "headers %s", a.headers
raw_input()
print "links %s", a.links
raw_input()
print "websites %s", a.websiteRef
raw_input()
print "sections %s", a.sections
raw_input()
print "links %s", a.links
raw_input()
out.close()
return weeklyViews
if __name__ == "__main__":
if len(sys.argv) < 2:
print 'Usage: Wiki "query_string"'
print 'Note: use "-" for negation. Example "cold - flu"'
exit()
query = sys.argv[1]
lang = sys.argv[2]
print query
j = wikiApi.get_article(query, lang)
print j.keys()
a = wikiParser(j['Human flu']['content'])
out = open('wikiMarkup.example', 'w')
out.write(j["Human flu"]["content"].encode('utf-8'))
out.close()
exit()
print "headers %s", a.headers
raw_input()
print "links %s", a.links
raw_input()
print "websites %s", a.websiteRef
raw_input()
print "sections %s", a.sections
raw_input()
print "links %s", a.links
raw_input()