Alexa-news-stentiment-evalu.../reader/siteobj.py

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2019-04-26 20:53:04 +00:00
import urllib.request,urllib.parse,urllib.error
from lxml import html
import requests
import re
class Site:
url = ""
header_values = {
'Connection:' : 'Keep-alive',
'name' : 'Michael Foord',
'location' : 'Northampton',
'language' : 'German',
'User-Agent': 'Mozilla 4/0'}
def __init__(self):
return None
def search_article(self, topic):
return False
def get_news(self):
return False
def read_article(self, url):
return False
def read_headlines(self, url):
return False
class Golem(Site):
url = "golem"
def search_article(self, topic):
searchURL = "https://suche.golem.de/search.php?l=10&q=" + topic.replace(" ", "+")
site = requests.get(searchURL)
tree = html.fromstring(site.content)
articles = tree.xpath('//span[@class="dh2 head2"]/text()')
links = tree.xpath('//ol[@class="list-articles"]/li/header//@href')
return articles, links
def get_news(self):
searchURL = "https://www.golem.de/"
site = requests.get(searchURL)
tree = html.fromstring(site.content)
articles = tree.xpath('//h2[@class="head2"]/text()')
return articles
def read_headlines(self, url):
site = requests.get(url)
tree = html.fromstring(site.content)
title = tree.xpath('//header/h1/span[@class="dh1 head5"]/text()')
title += tree.xpath('//header/p/text()')
return title
def read_article(self, url):
site = requests.get(url)
tree = html.fromstring(site.content)
title = self.read_headlines(url)
title += tree.xpath('//div[@class="formatted"]/p/text()')
return title