def parse(self, response):
# the headlines we need to get need to be obtained via 3
# different xpaths.
head1 = response.xpath("//ul[@class='headlines medium']//div//h2[@class='title']//a")
head2 = response.xpath("//ul[contains(@class, 'headlines large')]//div//h2[@class='title']//a")
head3 = response.xpath("//ul[contains(@class, 'headlines small')]//div//h2[@class='title']//a")
# for ease of use, all three lists will be combined into one large one
# that we can iterate over.
headlines = head1 + head2 + head3
if headlines:
for head in headlines:
nsil = NewsScraperItemLoader(selector=head)
anchor = nsil.get_xpath("./@href", Join())
new_url = urljoin(response.url, anchor)
yield Request(url=new_url, callback=self.parse_article)
if 'news' in response.url:
next_anchor = "/ajax.php?action=frontpage&page=%s&platform=&type=news&topic=" % self.page
elif 'reviews' in response.url:
next_anchor = "/ajax.php?action=frontpage&page=%s&platform=&type=reviews&topic=" % self.page
self.page += 1
next_page = urljoin(response.url, next_anchor)
yield Request(url=next_page, callback=self.parse, dont_filter=True)
def parse_index(self, response):
# news and reviews for now.
links = response.xpath("//div[@class='headline-wrap']//div[@class='headline']//h3/parent::a")
# I'm hoping that this will fire when I expect it to.
# that is to say, at the end of the run, when there are
# no links left.
if not links:
raise CloseSpider("No results remaining.")
for link in links:
nsil = NewsScraperItemLoader(selector=link)
rel = nsil.get_xpath(".//@href", Join())
new_url = urljoin(response.url, rel)
yield Request(url=new_url, callback=self.parse_article,
dont_filter=True)
if 'reviews' in response.url:
page_rel = "?page=%s" % self.reviews_page_num
new_url = urljoin(response.url, page_rel)
self.reviews_page_num += 1
print "Sending request for %s" % new_url
yield Request(url=new_url, callback=self.parse_index,
dont_filter=True)
elif 'news' in response.url:
page_rel = "?page=%s" % self.news_page_num
new_url = urljoin(response.url, page_rel)
self.news_page_num += 1
print "Sending request for %s" % new_url
yield Request(url=new_url, callback=self.parse_index,
dont_filter=True)
def parse(self, response):
sel = Selector(response)
cats = sel.xpath("//ul[@id='main-menu']//li/a")
for cat in cats:
nsil = NewsScraperItemLoader(selector=cat)
url = nsil.get_xpath(".//@href", Join())
category = nsil.get_xpath(".//text()", Join())
yield Request(url=url, callback=self.parse_articles,
meta={'category': category})
def parse(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
link_xpath = ["//nav[@class='nav-links']//li/a[contains(., 'News')]/@href",
"//nav[@class='nav-links']//li/a[contains(., 'Reviews')]/@href" ]
rels = nsil.get_xpath(link_xpath)
for rel in rels:
new_url = urljoin(response.url, rel)
print new_url
yield Request(url=new_url, callback=self.parse_index, dont_filter=True)
def parse(self, response):
sel = Selector(response)
headlines = sel.xpath("//h2[@itemprop='headline']/a")
next_button = sel.xpath("//ul[@class='post-pagination']/li[@class='older']/a")
for line in headlines:
nsil = NewsScraperItemLoader(selector=line)
yield Request(url=nsil.get_xpath(".//@href", Join()),
callback=self.parse_article)
if next_button:
nsil = NewsScraperItemLoader(selector=next_button)
yield Request(url=urljoin(response.url, nsil.get_xpath(".//@href", Join())),
callback=self.parse, dont_filter=True)
def parse(self, response):
# grab all the menu links
sel = Selector(response)
# IIRC the response has a built-in selector now?
# need to try that later.
menu_links = sel.xpath("//div[@id='main-menu']/div[@id='sections']//a")
for link in menu_links:
nsil = NewsScraperItemLoader(selector=link)
# so the default input/output processor doesn't
# fire when you use get_xpath.
anchor = nsil.get_xpath(".//@href", Join())
category_name = nsil.get_xpath(".//text()", NormalizedJoin())
yield Request(url=urljoin(response.url, anchor), callback=self.parse_articles,
meta={"category": category_name})
def parse(self, response):
links = response.xpath("//div[@data-post-type='post']//h3/a")
if links:
for link in links:
nsil = NewsScraperItemLoader(selector=link)
new_url = nsil.get_xpath(".//@href", Join())
yield Request(url=new_url, callback=self.parse_article)
# pagination must be done this way since there is no way to tell
# in advance how many pages of news there actually are.
self.page_num += 1
raw_url = "http://www.digitaltrends.com/page/%s" % self.page_num
yield Request(url=raw_url, callback=self.parse, dont_filter=True)
def parse(self, response):
links = response.xpath("//div[@class='post-inner']//h2/a")
next_button = None
for link in links:
nsil = NewsScraperItemLoader(selector=link)
new_url = nsil.get_xpath(".//@href", Join())
yield Request(url=new_url, callback=self.parse_article)
if next_button:
nsil = NewsScraperItemLoader(selector=next_button)
new_url = nsil.get_xpath("//div[@class='navigations']//a[contains(text(), 'Older')]", Join())
yield Request(url=new_url, callback=self.parse,
dont_filter=True)
def parse(self, response):
sel = Selector(response)
links = sel.xpath("//a[@class='read-more']")
next_button = sel.xpath("//li[@class='next']//a")
for link in links:
nsil = NewsScraperItemLoader(selector=link)
new_url = nsil.get_xpath(".//@href", Join())
yield Request(url=new_url, callback=self.parse_article)
if next_button:
nsil = NewsScraperItemLoader(selector=next_button)
new_url = urljoin(response.url, nsil.get_xpath(".//@href", Join()))
yield Request(url=new_url, callback=self.parse, dont_filter=True)
def parse(self, response):
links = response.xpath("//div[@class='blog_post']//h1//a")
next_page = response.xpath("//div[@class='olderposts']//a")
for link in links:
nsil = NewsScraperItemLoader(selector=link)
new_url = nsil.get_xpath(".//@href", Join())
yield Request(url=new_url, callback=self.parse_article)
if next_page:
nsil = NewsScraperItemLoader(selector=next_page)
new_url = nsil.get_xpath(".//@href", Join())
yield Request(url=new_url, callback=self.parse,
dont_filter=True)
def parse(self, response):
articles = response.xpath("//article/a")
next_button = response.xpath("//div[@class='load-articles']/button")
for art in articles:
nsil = NewsScraperItemLoader(selector=art)
anchor = nsil.get_xpath(".//@href", Join())
new_url = urljoin(response.url, anchor)
yield Request(url=new_url, callback=self.parse_article)
if next_button:
nsil = NewsScraperItemLoader(selector=next_button)
anchor = nsil.get_xpath(".//@data-next", Join())
new_url = urljoin(response.url, anchor)
yield Request(url=new_url, callback=self.parse_index,
dont_filter=True)
def parse_articles(self, response):
sel = Selector(response)
articles = sel.xpath("//div[@class='stories']//ul/li//a")
older_posts = sel.xpath("//a[@class='btn-prev']")
for art in articles:
nsil = NewsScraperItemLoader(selector=art)
url = nsil.get_xpath(".//@href", Join())
yield Request(url=url, callback=self.parse_body,
meta={'category': response.meta["category"]})
if older_posts:
nsil = NewsScraperItemLoader(selector=older_posts)
url = nsil.get_xpath(".//@href", Join())
yield Request(url=url, callback=self.parse, dont_filter=True)
def parse(self, response):
stuff = response.xpath("//div[@class='post-info']//h4//a")
next_page = response.xpath("//div[@class='paginate_right']//a")
for post in stuff:
nsil = NewsScraperItemLoader(selector=post)
anchor = nsil.get_xpath(".//@href", Join())
author = nsil.get_xpath("./../../div[@id='subtitle']/small/a/text()", Join())
new_url = urljoin(response.url, anchor)
yield Request(url=new_url, callback=self.parse_article,
meta={'author': author})
if next_page:
nsil = NewsScraperItemLoader(selector=next_page)
anchor = nsil.get_xpath(".//@href", Join())
new_url = urljoin(response.url, anchor)
yield Request(url=new_url, callback=self.parse,
dont_filter=True)
def parse(self, response):
review_links = response.xpath("//ul[@class='global_list reviews']//li//h2/a")
# the :-1 should slice it so only the first element is retrieved.
next_button = response.xpath("//div[contains(@class, 'gr_pagination')]//a[@title='Next Page']")[:-1]
for link in review_links:
nsil = NewsScraperItemLoader(selector=link)
anchor = nsil.get_xpath(".//@href", Join())
new_url = urljoin(response.url, anchor)
yield Request(url=new_url, callback=self.parse_review,
dont_filter=True, meta=response.meta)
if next_button:
nsil = NewsScraperItemLoader(selector=next_button)
anchor = nsil.get_xpath(".//@href", Join())
new_url = urljoin(response.url, anchor)
yield Request(url=new_url, callback=self.parse,
dont_filter=True, meta=response.meta)
def parse_articles(self, response):
sel = Selector(response)
# get articles, yield links to articles
# get next page links, yield links to next pages.
article_links = sel.xpath("//h1[@class='heading']/a")
for link in article_links:
nsil = NewsScraperItemLoader(selector=link)
title = nsil.get_xpath("./text()")
yield Request(url=nsil.get_xpath("./@href", Join()),
callback=self.parse_page,
meta=response.meta)
# this block of code checks to see if there is an 'older posts'
# page. articles are listed newest first on arstechnica.
older_posts = sel.xpath("//table//td[contains(@class,'older')]/a")
if older_posts:
nsil = NewsScraperItemLoader(selector=older_posts)
anchor = nsil.get_xpath("./@href", Join())
yield Request(url=urljoin(response.url, anchor),
callback=self.parse_articles,
meta=response.meta,
dont_filter=True)
def parse_article(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
nsil.add_xpath("headline", "//h1//text()")
nsil.add_xpath("author", "//h2//text()", re=r"By: (.*)")
nsil.add_xpath("date_published", "//h3//text()", re=r"On: (.*)")
nsil.add_xpath("body", "//div[@class='blog_post']//p", Declutter())
nsil.add_value("publication", "TIGSource")
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_page(self, response):
sel = Selector(response)
nsil = NewsScraperItemLoader(selector=sel)
# data pre-processing
author_raw = nsil.get_xpath("//p[contains(@itemprop, 'author')]//text()",
NormalizedJoin())
date_raw = nsil.get_xpath("//p[contains(@itemprop, 'author')]//text()",
NormalizedJoin())
author = "".join(AUTHOR_RE.findall(author_raw))
date = "".join(DATE_RE.findall(date_raw))
# article data first
nsil.add_xpath("headline", "//header/h1[@class='heading']//text()", Join())
nsil.add_value("publication", "Ars Technica")
nsil.add_value("date_published", date)
nsil.add_value("category", response.meta["category"])
nsil.add_value("author", author)
nsil.add_xpath("body", "//div[@itemprop='articleBody']//text()", NormalizedJoin())
# metadata
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_article(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
nsil.add_xpath("headline", "//div[@class='headline']//h1[@class='title']//text()")
nsil.add_xpath("date_published", "//div[@class='date']//text()")
nsil.add_value("publication", "Killscreen Daily")
nsil.add_xpath("author", "//div[@class='author']//a/text()")
nsil.add_xpath("body", "//div[@class='article-content']//p", Declutter())
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_article(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
nsil.add_xpath("headline", "//header/h1/text()", NormalizedJoin())
nsil.add_value("publication", "Eurogamer")
nsil.add_xpath("author", "//p[@class='byline']//a[contains(@href, 'author')]/text()")
nsil.add_xpath("date_published", "//p[@class='byline']//span[@itemprop='datePublished']")
nsil.add_xpath("body", "//article/section/p", Declutter())
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_article(self, response):
sel = Selector(response)
nsil = NewsScraperItemLoader(selector=sel)
nsil.add_xpath("headline", "//h1[contains(@class, 'tweet-title')]//text()")
nsil.add_value("publication", "TechCrunch")
nsil.add_xpath("author", "//a[@rel='author']//text()", Join())
nsil.add_xpath("body", "//div[contains(@class, 'article-entry')]//p//text()", Join())
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_article(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
nsil.add_xpath("headline", "//div[@class='post-inner']//h2//text()")
nsil.add_xpath("author", "//div[@class='entry']//a[contains(@href, 'mailto')]//text()")
nsil.add_xpath("date_published", "//div[@class='entry']//aside/p/text()[2]", re=r"on (.*)")
nsil.add_value("publication", "RockPaperShotgun")
nsil.add_xpath("body", "//div[@class='entry']/p", Declutter())
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_article(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
nsil.add_xpath("headline", "//header/h1[@class='title']//text()", NormalizedJoin())
nsil.add_xpath("author", "//span[@class='vcard']//a/text()", NormalizedJoin())
nsil.add_xpath("date_published", "//span[@class='value-title']/time//text()", NormalizedJoin())
nsil.add_value("publication", "DigitalTrends")
nsil.add_xpath("body", "//article[contains(@class, 'm-content')]//p", Declutter(), NormalizedJoin())
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_body(self, response):
sel = Selector(response)
nsil = NewsScraperItemLoader(selector=sel)
nsil.add_xpath("headline", "//div[@class='title']//h2/text()")
nsil.add_value("publication", "ExtremeTech")
nsil.add_xpath("date_published", "//div[@class='title']//span[contains(@class, 'by vcard')]//text()", re=r"on (.*)")
nsil.add_xpath("author", "//div[@class='title']//span[contains(@class, 'by vcard')]//text()", re=r"(.*) on")
nsil.add_xpath("body", "//div[@class='content']//p//text()")
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
nsil.add_value("date_scraped", str(datetime.datetime.now()))
yield nsil.load_item()
def parse_article(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
# templates across PCG site are inconsistent.
# this is what I've been able to figure out by
# analyzing samples of the results pulled.
body_xpath = ["//div[@class='body']//p/.",
"//div[@class='section-wrap']//div[@class='textcomponent']//p",
"//div[@class='gallery_desc']//p",]
author_xpath = ["//h3[@class='author']//text()",
"//div[@class='review_header']//h3//text()"]
date_published_xpath = ["//span[@class='localized byline']//text()",
"//div[@class='review_header']//span[@class='localized']//text()"]
nsil.add_xpath("headline", "//h1//text()", NormalizedJoin())
nsil.add_value("publication", "PC Gamer")
nsil.add_value("author", self.select_first_xpath(author_xpath, nsil))
nsil.add_value("body", self.select_first_xpath(body_xpath, nsil, Declutter()))
nsil.add_value("date_published", self.select_first_xpath(date_published_xpath, nsil))
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_article(self, response):
sel = Selector(response)
nsil = NewsScraperItemLoader(selector=sel)
# article data
nsil.add_xpath("headline", "//h1[@itemprop='headline']//text()", Join())
nsil.add_value("publication", "Engadget")
nsil.add_xpath("date_published", "//span[@class='timeago']/@datetime", Join())
nsil.add_xpath("author", "//strong[@itemprop='author']//text()")
nsil.add_xpath("body", "//p[@class='read-more']//preceding-sibling::p", Declutter())
nsil.add_xpath("category", "//strong[contains(text(), 'ags')]//following-sibling::span/a[1]/text()", Join())
nsil.add_xpath("source_article_name", "//strong[contains(text(), 'ource')]/following-sibling::a[1]/text()", Join())
nsil.add_xpath("source_article_link", "//strong[contains(text(), 'ource')]/following-sibling::a[1]/@href", Join())
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_review(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
nsil.add_xpath("headline", "//h1[@itemprop='name']//text()")
nsil.add_xpath("author", "//div[@class='review_header']//div[@class='byline']/a[@rel='author']//text()")
nsil.add_xpath("date_published", "//div[@class='review_header']//div[@class='byline']/text()", re=r"on (.*)")
nsil.add_xpath("publication", "GamesRadar")
nsil.add_xpath("body", "//div[contains(@class, 'grArticleBody_contents')]//p/text()")
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_article(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
nsil.add_value("author", response.meta['author'])
nsil.add_value("publication", "Destructoid")
nsil.add_xpath("headline", "//h3[@class='fancy-title']//text()")
nsil.add_xpath("date_published", ["//h6[1]/b/text()", "//h6[1]/text()"], NormalizedJoin())
nsil.add_xpath("body", "//div[@id='desktoppadding']//p", Declutter())
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()
def parse_article(self, response):
nsil = NewsScraperItemLoader(selector=response.selector)
# nsil.add_xpath("headline", "//h1[@class='headline']//text()")
nsil.add_xpath("author", "//div[@class='author-description']//h5/a[contains(@href, 'profile')]//text()")
nsil.add_xpath("date_published", "//span[@class='featureDate']//text()")
nsil.add_value("publication", "GamesRadar")
nsil.add_xpath("body", "//div[contains(@class, 'grArticleBody_contents')]//p/text()")
nsil.add_value("date_scraped", str(datetime.datetime.now()))
nsil.add_value("scraped_by", self.name)
nsil.add_value("scraped_from", response.url)
yield nsil.load_item()