def parse_item(self, response):
self.iter_count += 1
html = response.body
# Objeto Goose para extraer datos de la pagina
goose_extractor = Goose()
article = goose_extractor.extract(raw_html=html)
# Comprobar que la pagina contenga (por lo menos) un header h2 con la palabra 'Examples', para saber si es un tropo o no
if(response.css('h2').re('.Examples:.')):
self.trope_count+=1
follow = True
json_file = self.generate_json(article)
self.create_files(json_file, 'tropo')
# Archivo para comprobar los tropos indexados
#with open(self.final_directory + 'trope_list.txt', 'a+', encoding='utf-8') as fp:
# fp.write(response.url+'\n')
else:
self.non_trope_count += 1
if('Laconic' in response.url):
print('Encontrado un Laconic!')
self.laconic_count += 1
json_file = self.generate_json(article)
self.create_files(json_file, 'laconic')
else:
print('Enlace ignorado! (no era un tropo)')
follow = False
# Cerrar objeto goose
goose_extractor.close()
def get_paragraphs_GOO(str_text, mode):
"""
using Goose
"""
g = Goose()
article = g.extract(raw_html=str_text)
list_paragraphs = re.split("\n\n",article.cleaned_text)
g.close()
return list_paragraphs
def get(url):
print(url)
if url == "0":
return "00000000000000000"
html = ""
while (html == ""):
driver = webdriver.Chrome(executable_path=r'C:/server_main/cred/chromedriver.exe')
driver.minimize_window()
try:
driver.get(url)
except Exception as ex:
print(str(ex))
#time.sleep(3)
html = driver.page_source
if "This site can’t be reached" in html or "No internet" in html:
print ("Reloading")
html = ""
driver.quit()
ds = ['', '', '', '', '', '', '', '', '']
g = Goose()
data = g.extract(raw_html=html)
ds[1] = data.cleaned_text
ds[2] = data.title
ds[3] = data.meta_description
ds[4] = data.meta_keywords
tag = data.tags
ds[5] = tag
if "[]" not in ds[5]:
i=0
db=""
for t in tag:
i=i+1
if i>7: #tags count now 7
print ("tags: "+str(i))
ds[5]=db.split(",")
break
else:
db+=(t+",")
ds[6] = data.meta_favicon
g.close()
bs = BeautifulSoup(html, 'html.parser')
images = bs.find_all('img', {'src':re.compile('.jpg')})
for image in images:
#print(image['src']+'\n')
ds[7] = (image['src'])
break
print ("get done")
return ds
def get_text_sanitized_from_url(url):
logging("Criando uma lista com as stop words da língua Portuguesa.")
list_stopwords = set(stopwords.words("portuguese"))
logging("Abrindo conexão com o Gooose.")
goose = Goose()
logging("Buscando a notícia com base na URL.")
notice = goose.extract(url)
# Seto o texto da materia
text = notice.cleaned_text
logging("Limpando caracteres invalidos.")
# Remove caracter especial, acentuação, etc
text = str(unicodedata.normalize("NFKD", text).encode("ASCII", "ignore"))
logging("Removendo todo caracter na qual não seja LETRA.")
# Mantem somente letras no conteudo do texto
text = re.sub(r"[^A-Za-z]+", ' ', text)
logging("Convertendo o texto em minusculo.")
# Seto o texto para minusculo
text = text.lower()
logging("Transformando o texto em um array de palavras.")
# Transforma o texto em uma lista separando palavra por palavra
text_words = word_tokenize(text)
logging("Removendo do texto todas as stops words.")
# Remove todas as stops words do texto
text = [word for word in text_words if not word in list_stopwords and len(word) > 2]
logging("Convertando o array de palavras higienizados em uma só string separando por espaço.")
# Transforma a lista de palavras em uma unica string
text = (" ").join(text)
logging("Fechando conexão com o Gooose.")
goose.close()
return text
def get_webdata(url_list):
"""
:param url_list: List of URLs
:return: Dataframe with cleaned text extracted from the URLS and their Sentiment Classifier predictions
"""
webdata_df = pd.DataFrame()
for url in url_list:
# Getting html and Extracting the Metadata
g = Goose()
article = g.extract(url=url)
webdata_df = webdata_df.append(
{
'url': url,
'title': article.title,
'article_desc': article.meta_description,
'date_pub': article.publish_date,
'text': article.cleaned_text
},
ignore_index=True)
g.close()
webdata_df['clean_text'] = (webdata_df['text'].pipe(hero.clean))
sentiment = score_article(webdata_df['clean_text'].to_list())
webdata_df['Predicted_sentiment'] = sentiment
webdata_df.drop(['text'], axis=1)
return webdata_df
#!/usr/bin/env python3
import requests
from bs4 import BeautifulSoup
url = "https://www.cnn.com/2019/06/03/politics/jared-kushner-axios/index.html"
resp = requests.get(url)
soup = BeautifulSoup(resp.text, 'html.parser')
print(soup.prettify())
from goose3 import Goose
g = Goose()
article = g.extract(
url='https://www.cnn.com/2019/06/03/politics/jared-kushner-axios/index.html'
)
print(article.cleaned_text)
g.close()
def extract_articles(i):
articles = []
g = Goose()
with open(filepaths[i]) as f:
urls = []
data = json.load(f)
name = data['Claim_ID']
query = data['Claim']
for item in data['Google Results'][0]['results']:
if 'snopes' not in item['link'] and 'pdf' not in item['link']:
item['link'] = item['link'].replace('https', 'http')
urls.append(item['link'])
if data['Credibility'] == 'false':
cred = '0'
else:
cred = '1'
urls_google = []
try:
for url in search(query, stop=30):
if 'snopes' not in url:
urls_google.append(url)
except:
print('Some error')
for url in urls_google:
url = url.replace('https', 'http')
if url not in urls:
urls.append(url)
print('At claim .... ', name)
count = 0
checkpoint = time.time()
timeout = 5
extracted_articles_domains = []
for url in urls:
try:
## Extracting the articles using goose and extracting the text body and checking overlap with the claim
article = g.extract(url=url)
article = article.cleaned_text
res = is_relevant(query, article)
## Checking if the overlap is greater than a threshold value
if res == True:
articles.append(article)
parsed_uri = urlparse(url)
domain = '{uri.scheme}://{uri.netloc}/'.format(uri=parsed_uri)
extracted_articles_domains.append(domain)
count += 1
checkpoint = time.time()
filepath = os.path.join(dump_path, name, (str(count) + '.txt'))
os.makedirs(os.path.dirname(filepath), exist_ok=True)
f = open(filepath, 'w')
f.write(article)
f.close()
# if time.time() > checkpoint + timeout:
# print ('Timed-out ....', name)
# break
## Checking for connection error of requests
except requests.exceptions.ConnectionError as e:
# print ('Some error at file =', name)
continue
except:
# print (sys.exc_info()[0])
continue
g.close()
return articles, cred, name, query, extracted_articles_domains
