Commit 093e0e82 authored by Renán Sosa Guillen's avatar Renán Sosa Guillen

merge with dev

parents fc91c136 15cbb498
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class DiariodechiapasSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class DiariodechiapasDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for diarioDeChiapas project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'diarioDeChiapas'
SPIDER_MODULES = ['diarioDeChiapas.spiders']
NEWSPIDER_MODULE = 'diarioDeChiapas.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'diarioDeChiapas (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'diarioDeChiapas.middlewares.DiariodechiapasSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'diarioDeChiapas.middlewares.DiariodechiapasDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'diarioDeChiapas.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
"""
MEDIA:
Diario de Chiapas, Chiapas
USAGE
$ cd diarioDeChiapas
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to the oldest. It's necessary to use the parse_date_files.py file
for the news contained in noticias.json being splitted into files by date. ##
$ scrapy crawl noticias --nolog -s filename=noticias.json
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to a specific date. ##
$ scrapy crawl noticias --nolog -s filename=2018-08-30.json -a year=2018 -a month=8 -a day=30
"""
import scrapy, re, json
from datetime import datetime, date
from diarioDeChiapas.items import NoticiasItem
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class ImportantData(scrapy.Item):
"""
Useful data for the flow of the implementation
"""
to_next_page = scrapy.Field()
is_last_link = scrapy.Field()
news_section = scrapy.Field()
return_url = scrapy.Field()
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
year = getattr(self, "year", None)
month = getattr(self, "month", None)
day = getattr(self, "day", None)
if year is not None and month is not None and day is not None:
self.stopDate = date(int(year), int(month), int(day))
else:
self.stopDate = None
baseURL = "http://www.diariodechiapas.com/landing/"
section_list = ["editorial", "portada", "metropoli", "region", "la-roja",
"deportes", "boga", "ae", "trascendio"]
# section_list = ["editorial"]
if self.stopDate is None:
for s in section_list:
yield scrapy.Request(url=baseURL + s, callback=self.parse)
else:
for s in section_list:
flow_info = ImportantData()
flow_info['to_next_page'] = False
request = scrapy.Request(url=baseURL + s, callback=self.parse_with_stop_date)
request.meta['item'] = flow_info
yield request
def parse(self, response):
link_list = response.xpath('//section[@class="page__content"]').css('section.post').xpath('./a[@class="post__link"]/@href').extract()
section = response.xpath('//section[@class="wrapper"]/h1').extract_first()
if section is not None : section = remove_tags(section)
for link in link_list:
flow_info = ImportantData()
flow_info['news_section'] = section
request = scrapy.Request(url=link, callback=self.parse_item)
request.meta['item'] = flow_info
yield request
next_page = response.css('div.wp-pagenavi').css('a.nextpostslink').css('::attr(href)').extract_first()
if next_page is not None:
yield scrapy.Request(url=next_page, callback=self.parse)
def parse_with_stop_date(self, response):
flow_info = response.meta['item']
if not flow_info['to_next_page']:
link_list = response.xpath('//section[@class="page__content"]').css('section.post').xpath('./a[@class="post__link"]/@href').extract()
section = response.xpath('//section[@class="wrapper"]/h1').extract_first()
if section is not None : section = remove_tags(section)
for link in link_list:
flow_info = ImportantData()
flow_info['news_section'] = section
flow_info['return_url'] = response.url
if link == link_list[-1] : flow_info['is_last_link'] = True
else : flow_info['is_last_link'] = False
request = scrapy.Request(url=link, callback=self.parse_item_with_stop_date)
request.meta['item'] = flow_info
yield request
else:
next_page = response.css('div.wp-pagenavi').css('a.nextpostslink').css('::attr(href)').extract_first()
if next_page is not None:
flow_info['to_next_page'] = False
request = scrapy.Request(url=next_page, callback=self.parse_with_stop_date)
request.meta['item'] = flow_info
yield request
def parse_item(self, response):
flow_info = response.meta['item']
item = NoticiasItem()
text = ''
title = response.xpath('//section[@class="single__content"]/h1').extract_first()
if title is not None : title = remove_tags(title)
for p in response.xpath('//section[@class="single__content"]').css('p').extract():
text += remove_tags(p) + "\n"
## News item info ##
item['date'] = response.xpath('//meta[@property="article:published_time"]/@content').extract_first()
item['topic'] = flow_info['news_section']
item['title'] = title
item['text'] = text.strip()
item['url'] = response.url
yield item
def parse_item_with_stop_date(self, response):
news_date = response.xpath('//meta[@property="article:published_time"]/@content').extract_first()
news_date = news_date[:news_date.find('T')]
news_date = datetime.strptime(news_date, '%Y-%m-%d').date()
if news_date >= self.stopDate:
flow_info = response.meta['item']
item = NoticiasItem()
text = ''
title = response.xpath('//section[@class="single__content"]/h1').extract_first()
if title is not None : title = remove_tags(title)
for p in response.xpath('//section[@class="single__content"]').css('p').extract():
text += remove_tags(p) + "\n"
## News item info ##
item['date'] = response.xpath('//meta[@property="article:published_time"]/@content').extract_first()
item['topic'] = flow_info['news_section']
item['title'] = title
item['text'] = text.strip()
item['url'] = response.url
yield item
if flow_info['is_last_link']:
flow_info['to_next_page'] = True
request = scrapy.Request(url=flow_info['return_url'], callback=self.parse_with_stop_date, dont_filter=True)
request.meta['item'] = flow_info
yield request
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = diarioDeChiapas.settings
[deploy]
#url = http://localhost:6800/
project = diarioDeChiapas
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class DiarioindependienteSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class DiarioindependienteDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for diarioIndependiente project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'diarioIndependiente'
SPIDER_MODULES = ['diarioIndependiente.spiders']
NEWSPIDER_MODULE = 'diarioIndependiente.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'diarioIndependiente (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'diarioIndependiente.middlewares.DiarioindependienteSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'diarioIndependiente.middlewares.DiarioindependienteDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'diarioIndependiente.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
"""
MEDIA:
Diario El Independiente, Baja California Sur
USAGE:
$ cd elIndependiente/
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to the oldest. It's necessary to use the parse_date_files.py file
for the news contained in noticias.json being splitted into files by date. ##
$ scrapy crawl noticias --nolog -s filename=noticias.json
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to a specific date. ##
$ scrapy crawl noticias --nolog -s filename=2018-08-10.json -a year=2018 -a month=8 -a day=10
"""
import scrapy, re, json
from datetime import datetime, date
from diarioIndependiente.items import NoticiasItem
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class ImportantFlowData(scrapy.Item):
"""
Useful data for the flow of the implementation
"""
to_next_page = scrapy.Field()
is_last_link = scrapy.Field()
return_url = scrapy.Field()
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
year = getattr(self, "year", None)
month = getattr(self, "month", None)
day = getattr(self, "day", None)
if year is not None and month is not None and day is not None:
self.stop_date = date(int(year), int(month), int(day))
base_url = "https://www.diarioelindependiente.mx/" + year + "/" + month + "/"
else:
self.stop_date = None
section_list = ["la-paz", "los-cabos", "policiaca", "deportes", "cultura", "nacional",
"internacional", "opinion", "espectaculos", "tecnologia"]
base_url = "https://www.diarioelindependiente.mx/"
if self.stop_date is None:
for s in section_list:
yield scrapy.Request(url=base_url + s, callback=self.parse)
else:
flow_info = ImportantFlowData()
flow_info['to_next_page'] = False
request = scrapy.Request(url=base_url, callback=self.parse_with_stop_date)
request.meta['item'] = flow_info
yield request
def parse(self, response):
yield scrapy.Request(url=response.url, callback=self.parse_page, dont_filter=True)
pagination = response.css('div.paginacion').xpath('./ul/li/a/@href').extract()
if len(pagination) > 0:
pagination = pagination[-2]
pages = int(pagination[pagination.rfind('=') + 1:])
for page in xrange(1, pages):
yield scrapy.Request(url=response.url + "?page=" + str(page + 1), callback=self.parse_page)
def parse_page(self, response):
link_list = response.xpath('//div[@id="colNoticias"]').css('article.card__article').xpath('./h2/a/@href').extract()
for link in link_list:
yield scrapy.Request(url=link, callback=self.parse_item)
def parse_with_stop_date(self, response):
flow_info = response.meta['item']
if not flow_info['to_next_page']:
link_list = response.xpath('//div[@id="colNoticias"]').css('article.card__article').xpath('./h2/a/@href').extract()
for link in link_list:
flow_info = ImportantFlowData()
flow_info['return_url'] = response.url
if link == link_list[-1] : flow_info['is_last_link'] = True
else : flow_info['is_last_link'] = False
request = scrapy.Request(url=link, callback=self.parse_item_with_stop_date)
request.meta['item'] = flow_info
yield request
else:
next_page = response.css('div.paginacion').xpath('./ul/li/a[@rel="next"]/@href').extract_first()
if next_page is not None:
flow_info['to_next_page'] = False
request = scrapy.Request(url=next_page, callback=self.parse_with_stop_date)
request.meta['item'] = flow_info
yield request
def parse_item(self, response):
item = NoticiasItem()
text = ''
news_date = response.xpath('//meta[@name="date"]/@content').extract_first()
try:
topic = response.xpath('//span[@class="badge"]').extract_first()
except:
topic = None
for p in response.css('div.cuerpo_noticia').css('p').extract():
text += remove_tags(p) + "\n"
## News item info ##
item['date'] = datetime.strptime(news_date, '%Y-%m-%d').isoformat("T")
item['title'] = remove_tags(response.css('h1.colorRojo').extract_first())
item['topic'] = remove_tags(topic)
item['text'] = text.strip()
item['url'] = response.url
yield item
def parse_item_with_stop_date(self, response):
news_date = response.xpath('//meta[@name="date"]/@content').extract_first()
news_date = datetime.strptime(news_date, '%Y-%m-%d').date()
if news_date >= self.stop_date:
flow_info = response.meta['item']
item = NoticiasItem()
text = ''
news_date = datetime.strptime(news_date.isoformat(), '%Y-%m-%d').isoformat("T")
title = response.css('h1.colorRojo').extract_first()
if title is not None : title = remove_tags(title)
topic = response.xpath('//span[@class="badge"]').extract_first()
if topic is not None : topic = remove_tags(topic)
for p in response.css('div.cuerpo_noticia').css('p').extract():
text += remove_tags(p) + "\n"
## News item info ##
item['date'] = news_date
item['title'] = title
item['topic'] = topic
item['text'] = text.strip()
item['url'] = response.url
yield item
if flow_info['is_last_link']:
flow_info['to_next_page'] = True
request = scrapy.Request(url=flow_info['return_url'], callback=self.parse_with_stop_date, dont_filter=True)
request.meta['item'] = flow_info
yield request
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = diarioIndependiente.settings
[deploy]
#url = http://localhost:6800/
project = diarioIndependiente
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class HeraldochihuahuaSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class HeraldochihuahuaDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for heraldoChihuahua project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'heraldoChihuahua'
SPIDER_MODULES = ['heraldoChihuahua.spiders']
NEWSPIDER_MODULE = 'heraldoChihuahua.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'heraldoChihuahua (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'heraldoChihuahua.middlewares.HeraldochihuahuaSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'heraldoChihuahua.middlewares.HeraldochihuahuaDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'heraldoChihuahua.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
"""
MEDIA:
El Heraldo de Chihuahua, Chihuahua
USAGE
$ cd heraldoChihuahua
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to the oldest. It's necessary to use the parse_date_files.py file
for the news contained in noticias.json being splitted into files by date. ##
$ scrapy crawl noticias --nolog -s filename=noticias.json
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to a specific date. ##
$ scrapy crawl noticias --nolog -s filename=2018-08-30.json -a year=2018 -a month=8 -a day=30
"""
import scrapy, re, json, urllib
from datetime import datetime, date, tzinfo, timedelta
from collections import OrderedDict
from heraldoChihuahua.items import NoticiasItem
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
DAY_NUM = re.compile(r'[0-9]{1,2}')
class UTC(tzinfo):
"""
Class for Time Zone
"""
def utcoffset(self, dt):
## Time zone for Chihuahua: UTC-7 ##
return timedelta(hours=-7)
def tzname(self, dt):
## Time zone name ##
return 'UTC-7'
class ImportantData(scrapy.Item):
"""
Useful data for the flow of the implementation
"""
to_next_page = scrapy.Field()
is_last_link = scrapy.Field()
news_section = scrapy.Field()
news_page = scrapy.Field()
return_url = scrapy.Field()
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
self.tz = UTC()
year = getattr(self, "year", None)
month = getattr(self, "month", None)
day = getattr(self, "day", None)
if year is not None and month is not None and day is not None:
self.stopDate = date(int(year), int(month), int(day))
else:
self.stopDate = None
self.baseURL = "https://www.elheraldodechihuahua.com.mx/"
section_list = ["local", "policiaca", "mexico", "republica", "mundo", "finanzas",
"analisis", "gossip", "circulos", "cultura", "doble-via", "deportes"]
# section_list = ["local"]
self.month_parser = dict(enero='01', febrero='02', marzo='03', abril='04', mayo='05', junio='06',
julio='07', agosto='08', septiembre='09', octubre='10', noviembre='11', diciembre='12')
if self.stopDate is None:
for s in section_list:
flow_info = ImportantData()
flow_info['news_page'] = 8
flow_info['news_section'] = s
request = scrapy.Request(url=self.baseURL + s, callback=self.parse)
request.meta['item'] = flow_info
yield request
else:
for s in section_list:
flow_info = ImportantData()
flow_info['to_next_page'] = False
flow_info['news_page'] = 8
flow_info['news_section'] = s
request = scrapy.Request(url=self.baseURL + s, callback=self.parse_with_stop_date)
request.meta['item'] = flow_info
yield request
def parse(self, response):
flow_info = response.meta['item']
link_list = response.css('div.hard-news-row').css('h4.title > a::attr(href)').extract()
if len(link_list) <= 0 : link_list = response.css('h4.title > a::attr(href)').extract()
for link in link_list:
yield scrapy.Request(url=link, callback=self.parse_item)
load_more = response.css('div.load-more').extract_first()
if load_more is not None:
flow_info['news_page'] += 4
params = OrderedDict()
params['widgetContentId'] = '148'
params['widgetName'] = 'viewPicker'
params['offset'] = str(flow_info['news_page'])
url_params = urllib.urlencode(params)
next_load = self.baseURL + flow_info['news_section'] + "/widget/?" + url_params
request = scrapy.Request(url=next_load, callback=self.parse)
request.meta['item'] = flow_info
yield request
def parse_with_stop_date(self, response):
flow_info = response.meta['item']
if not flow_info['to_next_page']:
link_list = response.css('div.hard-news-row').css('h4.title > a::attr(href)').extract()
if len(link_list) <= 0 : link_list = response.css('h4.title > a::attr(href)').extract()
news_page = flow_info['news_page']
news_section = flow_info['news_section']
for link in link_list:
flow_info = ImportantData()
flow_info['return_url'] = response.url
flow_info['news_page'] = news_page
flow_info['news_section'] = news_section
if link == link_list[-1] : flow_info['is_last_link'] = True
else : flow_info['is_last_link'] = False
request = scrapy.Request(url=link, callback=self.parse_item_with_stop_date)
request.meta['item'] = flow_info
yield request
else:
load_more = response.css('div.load-more').extract_first()
if load_more is not None:
flow_info['to_next_page'] = False
flow_info['news_page'] += 4
params = OrderedDict()
params['widgetContentId'] = '148'
params['widgetName'] = 'viewPicker'
params['offset'] = str(flow_info['news_page'])
url_params = urllib.urlencode(params)
next_load = self.baseURL + flow_info['news_section'] + "/widget/?" + url_params
request = scrapy.Request(url=next_load, callback=self.parse_with_stop_date)
request.meta['item'] = flow_info
yield request
def parse_item(self, response):
published_date = response.css('p.published-date').extract_first()
if published_date is not None:
published_date = remove_tags(published_date)
published_date = published_date.split('/')
published_date = published_date[1].strip().replace('\n', '')
date_lst = published_date.split(' de ')
element = DAY_NUM.search(date_lst[0])
if element:
item = NoticiasItem()
text = ''
date_lst[0] = element.group()
date_lst[1] = self.month_parser[date_lst[1].lower()]
date_lst = map(int, date_lst)
news_date = datetime(date_lst[2], date_lst[1], date_lst[0], tzinfo=self.tz).isoformat("T")
topic = response.css('div.breadcrumb > a').extract_first()
if topic is not None : topic = remove_tags(topic).strip("\n")
title = response.css('h1.title').extract_first()
if title is not None : title = remove_tags(title).strip("\n")
for p in response.css('div.content-body').xpath('./div[contains(@id, "content-body")]/p').extract():
text += remove_tags(p) + "\n"
## News item info ##
item['date'] = news_date
item['topic'] = topic
item['title'] = title
item['text'] = text.strip()
item['url'] = response.url
yield item
def parse_item_with_stop_date(self, response):
published_date = response.css('p.published-date').extract_first()
if published_date is not None:
published_date = remove_tags(published_date)
published_date = published_date.split('/')
published_date = published_date[1].strip().replace('\n', '')
date_lst = published_date.split(' de ')
element = DAY_NUM.search(date_lst[0])
if element:
date_lst[0] = element.group()
date_lst[1] = self.month_parser[date_lst[1].lower()]
news_date = "-".join(date_lst)
news_date = datetime.strptime(news_date, '%d-%m-%Y').date()
if news_date >= self.stopDate:
flow_info = response.meta['item']
item = NoticiasItem()
text = ''
date_lst = map(int, date_lst)
news_date = datetime(date_lst[2], date_lst[1], date_lst[0], tzinfo=self.tz).isoformat("T")
topic = response.css('div.breadcrumb > a').extract_first()
if topic is not None : topic = remove_tags(topic).strip("\n")
title = response.css('h1.title').extract_first()
if title is not None : title = remove_tags(title).strip("\n")
for p in response.css('div.content-body').xpath('./div[contains(@id, "content-body")]/p').extract():
text += remove_tags(p) + "\n"
## News item info ##
item['date'] = news_date
item['topic'] = topic
item['title'] = title
item['text'] = text.strip()
item['url'] = response.url
yield item
if flow_info['is_last_link']:
flow_info['to_next_page'] = True
request = scrapy.Request(url=flow_info['return_url'], callback=self.parse_with_stop_date, dont_filter=True)
request.meta['item'] = flow_info
yield request
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = heraldoChihuahua.settings
[deploy]
#url = http://localhost:6800/
project = heraldoChihuahua
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# http://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class LajornadamayaItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
pass
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# http://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class LajornadamayaSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: http://doc.scrapy.org/en/latest/topics/item-pipeline.html
class LajornadamayaPipeline(object):
def process_item(self, item, spider):
return item
# -*- coding: utf-8 -*-
# Scrapy settings for laJornadaMaya project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# http://doc.scrapy.org/en/latest/topics/settings.html
# http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html
# http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'laJornadaMaya'
SPIDER_MODULES = ['laJornadaMaya.spiders']
NEWSPIDER_MODULE = 'laJornadaMaya.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'laJornadaMaya (+http://www.yourdomain.com)'
# Obey robots.txt rules
ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See http://scrapy.readthedocs.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
#DOWNLOAD_DELAY = 3
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
#COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'laJornadaMaya.middlewares.LajornadamayaSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'laJornadaMaya.middlewares.MyCustomDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See http://scrapy.readthedocs.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See http://scrapy.readthedocs.org/en/latest/topics/item-pipeline.html
#ITEM_PIPELINES = {
# 'laJornadaMaya.pipelines.LajornadamayaPipeline': 300,
#}
# Enable and configure the AutoThrottle extension (disabled by default)
# See http://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
import scrapy, json, re
from datetime import datetime, date, timedelta, tzinfo
"""
Esta version descarga ingresando una fecha.
USO:
scrapy crawl noticias -t json --nolog -o noticias.json -a year=2017 -a month=3 -a day=22
No es recomendable para fechas de mas de un mes de antiguas.
"""
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class UTC(tzinfo):
"""clase para el 'time zone' (zona horaria)"""
def utcoffset(self, dt):
# zona horaria para yucatan (centro de mexico): utc-6
return timedelta(hours=-6)
def tzname(self, dt):
# nombre de la zona horaria
return 'UTC-6'
class NoticiasItem(scrapy.Item):
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
class QuotesSpider(scrapy.Spider):
name = "noticias"
def start_requests(self):
# self.found = False
# self.flag = False
self.tz = UTC()
self.year = getattr(self, 'year', None)
self.month = getattr(self, 'month', None)
self.day = getattr(self, 'day', None)
self.req_date = date(int(self.year), int(self.month), int(self.day))
self.date_format = "%Y-%m-%d"
self.baseURL = 'https://www.lajornadamaya.mx'
section_list = ['yucatan', 'quintana-roo', 'campeche', 'deportes', 'nacional',
'internacional', 'opinion']
# section_list = ['deportes']
for section in section_list:
self.section = section
for count in range(0,2):
if ( count == 0 ):
yield scrapy.Request(url=self.baseURL+'/'+section, callback=self.parse_2)
elif (count == 1):
# self.section = section
self.page = 0
self.flag = False
self.found = False
page = -1
if not ( section == 'opinion' ):
while True:
if ( self.flag ):
self.flag = False
break
page+=1
yield scrapy.Request(url=self.baseURL+'/'+section+'?p='+str(page), callback=self.parse)
if ( self.found ):
self.found = False
self.page -= 1
if ( self.page > 0 ):
self.page -= 1
for pag in range(self.page, self.page+6):
yield scrapy.Request(url=self.baseURL+'/'+section+'?p='+str(pag), callback=self.parse_page, dont_filter=True)
else:
yield scrapy.Request(url=self.baseURL+'/notas?opinion', callback=self.parse_page)
def parse_2(self, response): # para las primeras noticias
path_list = ['//h1[@class="title"]/a/@href', '//h2[@class="title"]/a/@href']
link_list = []
for path in path_list:
link_list += response.xpath(path).extract()
for link in link_list:
if ( link[:link.rfind('/')] == self.year+'-'+self.month.zfill(2)+'-'+self.day.zfill(2) ):
item = NoticiasItem()
d = link[:link.rfind('/')]
if len(d) == 10:
d = map(int, d.split('-'))
d = datetime(d[0], d[1], d[2], tzinfo=self.tz).isoformat('T')
elif len(d) == 19:
d, t = d.split(' ')
d = map(int, d.split('-'))
t = map(int, t.split(':'))
d = datetime(d[0],d[1],d[2],t[0],t[1],t[2],tzinfo=self.tz).isoformat('T')
item['date'] = d
item['topic'] = response.url[response.url.rfind('/')+1:].title()
# yield scrapy.Request(url=self.baseURL+'/'+link, callback=self.parse_item_2)
request = scrapy.Request(url=self.baseURL+'/'+link, callback=self.parse_item_2)
request.meta['item'] = item
yield request
def parse(self, response): # para los json
json_response = json.loads(response.text)
if not ( response.url[response.url.rfind('/')+1:] == 'notas?opinion' ):
json_list = json_response
else:
json_list = json_response['articles']
for line in json_list:
this_date = datetime.strptime(line['publishDate'][:line['publishDate'].rfind(' ')], self.date_format)
this_date = this_date.date()
if ( this_date == self.req_date ):
self.page = int(response.url[response.url.rfind('=')+1:])
self.found = True
self.flag = True
break
elif ( this_date < self.req_date ):
self.flag = True
break
def parse_item_2(self, response): # para las primeras noticias
item = response.meta['item']
# item = NoticiasItem()
text = ''
# item['date'] = response.url[:response.url.rfind('/')][response.url[:response.url.rfind('/')].rfind('/')+1:]
# item['topic'] = self.section.title()
item['title'] = response.xpath('//article/h1/text()').extract_first()
for paragraph in response.xpath('//*[@class="txt"]').extract():
text += remove_tags(paragraph) + '\n'
item['text'] = text
item['url'] = response.url
print item['title']
yield item
def parse_page(self, response): # para los json
json_response = json.loads(response.text)
if not ( response.url[response.url.rfind('/')+1:] == 'notas?opinion' ):
topic = response.url[response.url.rfind('/')+1:response.url.rfind('=')-2].title()
json_list = json_response
else:
json_list = json_response['articles']
topic = 'Opinion'
for line in json_list:
this_date = datetime.strptime(line['publishDate'][:line['publishDate'].rfind(' ')], self.date_format)
this_date = this_date.date()
if ( this_date == self.req_date ):
item = NoticiasItem()
# item['date'] = line['publishDate']
d = line['publishDate']
if len(d) == 10:
d = map(int, d.split('-'))
d = datetime(d[0], d[1], d[2], tzinfo=self.tz).isoformat('T')
elif len(d) == 19:
d, t = d.split(' ')
d = map(int, d.split('-'))
t = map(int, t.split(':'))
d = datetime(d[0],d[1],d[2],t[0],t[1],t[2],tzinfo=self.tz).isoformat('T')
item['date'] = d
item['topic'] = topic
item['title'] = line['name']
if not ( response.url[response.url.rfind('/')+1:] == 'notas?opinion' ):
request = scrapy.Request(url=self.baseURL+line['url'], callback=self.parse_item)
else:
request = scrapy.Request(url=self.baseURL+'/'+line['publishDate'][:line['publishDate'].rfind(' ')]+'/'+line['uriComponent'], callback=self.parse_item)
request.meta['item'] = item
yield request
def parse_item(self, response): # para los json
item = response.meta['item']
text = ''
for paragraph in response.xpath('//*[@class="txt"]').extract():
text += remove_tags(paragraph) + '\n'
item['text'] = text
item['url'] = response.url
print item['title']
yield item
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.org/en/latest/deploy.html
[settings]
default = laJornadaMaya.settings
[deploy]
#url = http://localhost:6800/
project = laJornadaMaya
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = tintaFresca.settings
[deploy]
#url = http://localhost:6800/
project = tintaFresca
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class TintafrescaSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class TintafrescaDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for tintaFresca project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'tintaFresca'
SPIDER_MODULES = ['tintaFresca.spiders']
NEWSPIDER_MODULE = 'tintaFresca.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'tintaFresca (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'tintaFresca.middlewares.TintafrescaSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'tintaFresca.middlewares.TintafrescaDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'tintaFresca.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
"""
MEDIA:
Tinta Fresca, Chiapas
USAGE
$ cd tintaFresca
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to the oldest. It's necessary to use the parse_date_files.py file
for the news contained in noticias.json being splitted into files by date. ##
$ scrapy crawl noticias --nolog -s filename=noticias.json
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to a specific date. ##
$ scrapy crawl noticias --nolog -s filename=2018-08-30.json -a year=2018 -a month=8 -a day=30
"""
import scrapy, re, json
from datetime import datetime, date, tzinfo, timedelta
from tintaFresca.items import NoticiasItem
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class UTC(tzinfo):
"""
Class for Time Zone
"""
def utcoffset(self, dt):
## Time zone for Chiapas: UTC-6 ##
return timedelta(hours=-6)
def tzname(self, dt):
## Time zone name ##
return 'UTC-6'
class ImportantData(scrapy.Item):
"""
Useful data for the flow of the implementation
"""
to_next_page = scrapy.Field()
is_last_link = scrapy.Field()
news_section = scrapy.Field()
return_url = scrapy.Field()
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
self.tz = UTC()
year = getattr(self, "year", None)
month = getattr(self, "month", None)
day = getattr(self, "day", None)
if year is not None and month is not None and day is not None:
self.stopDate = date(int(year), int(month), int(day))
else:
self.stopDate = None
baseURL = "http://tintafresca.com.mx/"
# section_list = ["letras_en_su_tinta/page1/", "tgz/page1/", "patria_chica/page1/", "hecho_en_chiapas/page1/", "show/page1/", "rafaga/page1/"]
section_list = ["tgz/page1/", "patria_chica/page1/", "hecho_en_chiapas/page1/", "show/page1/"]
self.month_parser = dict(Enero='01', Febrero='02', Marzo='03', Abril='04', Mayo='05', Junio='06',
Julio='07', Agosto='08', Septiembre='09', Octubre='10', Noviembre='11', Diciembre='12')
if self.stopDate is None:
for s in section_list:
yield scrapy.Request(url=baseURL + s, callback=self.parse)
else:
for s in section_list:
flow_info = ImportantData()
flow_info['to_next_page'] = False
request = scrapy.Request(url=baseURL + s, callback=self.parse_with_stop_date)
request.meta['item'] = flow_info
yield request
def parse(self, response):
link_list = response.css('ul.tintas').css('a.leer::attr(href)').extract()
# section = response.xpath('//div[@id="ruta"]').extract_first()
# if section is not None:
# section = remove_tags(section)
# section = section.replace("Inicio &gt; ", '')
for link in link_list:
flow_info = ImportantData()
# flow_info['news_section'] = section
request = scrapy.Request(url=link, callback=self.parse_item)
request.meta['item'] = flow_info
yield request
next_page = response.xpath('//ul[@class="pagination"]/li[3]/a/@href').extract_first()
if next_page is not None:
yield scrapy.Request(url=next_page, callback=self.parse)
def parse_with_stop_date(self, response):
flow_info = response.meta['item']
if not flow_info['to_next_page']:
link_list = response.css('ul.tintas').css('a.leer::attr(href)').extract()
# section = response.xpath('//div[@id="ruta"]').extract_first()
# if section is not None:
# section = remove_tags(section)
# section = section.replace("Inicio &gt; ", '')
for link in link_list:
flow_info = ImportantData()
# flow_info['news_section'] = section
flow_info['return_url'] = response.url
if link == link_list[-1] : flow_info['is_last_link'] = True
else : flow_info['is_last_link'] = False
request = scrapy.Request(url=link, callback=self.parse_item_with_stop_date)
request.meta['item'] = flow_info
yield request
else:
next_page = response.xpath('//ul[@class="pagination"]/li[3]/a/@href').extract_first()
if next_page is not None:
flow_info['to_next_page'] = False
request = scrapy.Request(url=next_page, callback=self.parse_with_stop_date)
request.meta['item'] = flow_info
yield request
def parse_item(self, response):
flow_info = response.meta['item']
item = NoticiasItem()
text = ''
date_str = response.xpath('//div[@class="balazo"]').extract_first()
if date_str.find('<br>') > -1 : date_str = date_str[date_str.find('<br>'):]
date_str = remove_tags(date_str)
date_lst = date_str.split('/')
date_lst[1] = self.month_parser[date_lst[1]]
date_lst = map(int, date_lst)
news_date = datetime(date_lst[2], date_lst[1], date_lst[0], tzinfo=self.tz).isoformat("T")
topic = response.css('div.seccion > h3.left > a').extract_first()
if topic is not None : topic = remove_tags(topic)
if topic is not None:
if topic == "Letras en su Tinta":
title = ''
lines = response.css('div.sumario > p').extract()
for line in lines:
if lines.index(line) != len(lines)-1 : title += remove_tags(line) + ". "
else : title += remove_tags(line) + "."
else:
title = response.css('div.titulo > h1').extract_first()
if title is not None : title = remove_tags(title)
else:
title = None
for p in response.css('div.contenido > p').extract():
text += remove_tags(p) + "\n"
## News item info ##
item['date'] = news_date
item['topic'] = topic
item['title'] = title
item['text'] = text.strip()
item['url'] = response.url
yield item
def parse_item_with_stop_date(self, response):
date_str = response.xpath('//div[@class="balazo"]').extract_first()
if date_str.find('<br>') > -1 : date_str = date_str[date_str.find('<br>'):]
date_str = remove_tags(date_str)
date_lst = date_str.split('/')
date_lst[1] = self.month_parser[date_lst[1]]
news_date = "-".join(date_lst)
news_date = datetime.strptime(news_date, '%d-%m-%Y').date()
if news_date >= self.stopDate:
flow_info = response.meta['item']
item = NoticiasItem()
text = ''
date_lst = map(int, date_lst)
news_date = datetime(date_lst[2], date_lst[1], date_lst[0], tzinfo=self.tz).isoformat("T")
topic = response.css('div.seccion > h3.left > a').extract_first()
if topic is not None : topic = remove_tags(topic)
if topic is not None:
if topic == "Letras en su Tinta":
title = ''
lines = response.css('div.sumario > p').extract()
for line in lines:
if lines.index(line) != len(lines)-1 : title += remove_tags(line) + ". "
else : title += remove_tags(line) + "."
else:
title = response.css('div.titulo > h1').extract_first()
if title is not None : title = remove_tags(title)
else:
title = None
for p in response.css('div.contenido > p').extract():
text += remove_tags(p) + "\n"
## News item info ##
item['date'] = news_date
item['topic'] = topic
item['title'] = title
item['text'] = text.strip()
item['url'] = response.url
yield item
if flow_info['is_last_link']:
flow_info['to_next_page'] = True
request = scrapy.Request(url=flow_info['return_url'], callback=self.parse_with_stop_date, dont_filter=True)
request.meta['item'] = flow_info
yield request
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class CuartopoderSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class CuartopoderDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for cuartoPoder project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'cuartoPoder'
SPIDER_MODULES = ['cuartoPoder.spiders']
NEWSPIDER_MODULE = 'cuartoPoder.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'cuartoPoder (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'cuartoPoder.middlewares.CuartopoderSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'cuartoPoder.middlewares.CuartopoderDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'cuartoPoder.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
"""
MEDIA:
Cuarto Poder, Chiapas
USAGE:
## Get all the news from a specific date. ##
---------------------------------------------------------------------------------------------
$ cd cuartoPoder/
$ scrapy crawl noticias --nolog -s filename=2018-08-30.json -a year=2018 -a month=8 -a day=30
"""
import scrapy, re
from cuartoPoder.items import NoticiasItem
from datetime import datetime, timedelta, tzinfo
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class UTC(tzinfo):
"""
Class for Time Zone
"""
def utcoffset(self, dt):
## Time zone for Chiapas: UTC-6 ##
return timedelta(hours=-6)
def tzname(self, dt):
## Time zone name ##
return 'UTC-6'
class ImportantData(scrapy.Item):
"""
Useful data for the flow of the implementation
"""
to_next_page = scrapy.Field()
next_page = scrapy.Field()
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
self.tz = UTC()
self.year = getattr(self, "year", None)
self.month = getattr(self, "month", None)
self.day = getattr(self, "day", None)
self.baseURL = "http://www.cuartopoder.mx"
first_URL = self.baseURL + "/archivo/portada/listado/{1}-{2}-{0}/{1}-{2}-{0}/".format(self.year, self.month.zfill(2), self.day.zfill(2))
self.second_URL = self.baseURL + "/XStatic/cuartopoder/template/cargaBloque.aspx?strControl=ctrlArchivoResultadosPaginadoListado&"
flow_info = ImportantData()
flow_info['to_next_page'] = False
flow_info['next_page'] = 2
request = scrapy.Request(url=first_URL, callback=self.parse)
request.meta['item'] = flow_info
yield request
def parse(self, response):
flow_info = response.meta['item']
for link in response.css('ul.news-list').xpath('./li/h5/a/@href').extract():
to_next_page = True
news_link = self.baseURL + link
yield scrapy.Request(url=news_link, callback=self.parse_item)
if flow_info['to_next_page']:
page = flow_info['next_page']
page_URL = self.second_URL + "p={3}&eids=&fd={1}-{2}-{0}&fh={1}-{2}-{0}&id=portada".format(self.year, self.month.zfill(2), self.day.zfill(2), str(page))
flow_info['to_next_page'] = False
flow_info['next_page'] += 1
request = scrapy.Request(url=page_URL, callback=self.parse)
request.meta['item'] = flow_info
yield request
def parse_item(self, response):
item = NoticiasItem()
text = ''
news_date = datetime(int(self.year), int(self.month), int(self.day), tzinfo=self.tz).isoformat("T")
title = response.css('div.post-title').css('h1').extract_first()
if title is not None : remove_tags(title)
topic = response.css('div.big-title').xpath('./h2/a/span').extract_first()
if topic is not None : topic = remove_tags(topic)
for p in response.css('div.post-content').css('p').extract():
p = remove_tags(p)
text += p + "\n"
## News item info ##
item['date'] = news_date
item['title'] = title
item['topic'] = topic
item['text'] = text.strip()
item['url'] = response.url
yield item
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = cuartoPoder.settings
[deploy]
#url = http://localhost:6800/
project = cuartoPoder
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class DiariopuntualSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class DiariopuntualDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for diarioPuntual project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'diarioPuntual'
SPIDER_MODULES = ['diarioPuntual.spiders']
NEWSPIDER_MODULE = 'diarioPuntual.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'diarioPuntual (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'diarioPuntual.middlewares.DiariopuntualSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'diarioPuntual.middlewares.DiariopuntualDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'diarioPuntual.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
"""
MEDIA:
Puntual, EDOMEX
USAGE:
## Get all the news from a specific date. ##
---------------------------------------------------------------------------------------------
$ cd diarioPuntual/
$ scrapy crawl noticias --nolog -s filename=2018-09-05.json -a year=2018 -a month=9 -a day=5
"""
import scrapy, re
from diarioPuntual.items import NoticiasItem
from datetime import datetime, timedelta, tzinfo
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class UTC(tzinfo):
"""
Class for Time Zone
"""
def utcoffset(self, dt):
## Time zone for EDOMEX: UTC-6 ##
return timedelta(hours=-6)
def tzname(self, dt):
## Time zone name ##
return 'UTC-6'
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
self.tz = UTC()
self.year = getattr(self, "year", None)
self.month = getattr(self, "month", None)
self.day = getattr(self, "day", None)
baseURL = "http://diario-puntual.com.mx/{0}/{1}/{2}/".format(self.year, self.month.zfill(2), self.day.zfill(2))
yield scrapy.Request(url=baseURL, callback=self.parse)
def parse(self, response):
for link in response.css('div.post-column').css('h2.posttitle > a::attr(href)').extract():
yield scrapy.Request(url=link, callback=self.parse_item)
next_page = response.css('div.archive-pagination').xpath('./a[@class="next page-numbers"]/@href').extract_first()
if next_page is not None:
yield scrapy.Request(url=next_page, callback=self.parse)
def parse_item(self, response):
item = NoticiasItem()
text = ''
news_date = datetime(int(self.year), int(self.month), int(self.day), tzinfo=self.tz).isoformat("T")
title = response.css('div.post-container').css('h1.post-title').extract_first()
if title is not None : title = remove_tags(title)
topic = None
for p in response.css('div.post-column > article').css('p').extract():
p = remove_tags(p)
text += p + "\n"
## News item info ##
item['date'] = news_date
item['title'] = title
item['topic'] = topic
item['text'] = text.strip()
item['url'] = response.url
yield item
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = diarioPuntual.settings
[deploy]
#url = http://localhost:6800/
project = diarioPuntual
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class ElcomentarioSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class ElcomentarioDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for elComentario project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'elComentario'
SPIDER_MODULES = ['elComentario.spiders']
NEWSPIDER_MODULE = 'elComentario.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'elComentario (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'elComentario.middlewares.ElcomentarioSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'elComentario.middlewares.ElcomentarioDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'elComentario.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
"""
MEDIA:
El Comentario, Colima
USAGE:
## Get all the news from a specific date. ##
---------------------------------------------------------------------------------------------
$ cd elComentario/
$ scrapy crawl noticias --nolog -s filename=2018-09-05.json -a year=2018 -a month=9 -a day=5
"""
import scrapy, re
from elComentario.items import NoticiasItem
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
year = getattr(self, "year", None)
month = getattr(self, "month", None)
day = getattr(self, "day", None)
baseURL = "https://elcomentario.ucol.mx/{0}/{1}/{2}/".format(year, month.zfill(2), day.zfill(2))
yield scrapy.Request(url=baseURL, callback=self.parse)
def parse(self, response):
for link in response.css('div.articles').xpath('./article/div[@class="cnt"]/h3/a/@href').extract():
yield scrapy.Request(url=link, callback=self.parse_item)
next_page = response.css('div.post-pagination').xpath('./a[@title="Next page"]/@href').extract_first()
if next_page is not None:
yield scrapy.Request(url=next_page, callback=self.parse)
def parse_item(self, response):
item = NoticiasItem()
text = ''
news_date = response.xpath('//meta[@property="article:published_time"]/@content').extract_first()
title = response.xpath('//header/h1').extract_first()
if title is not None : title = remove_tags(title)
topic = response.css('a.theme').extract_first()
if topic is not None : topic = remove_tags(topic)
for p in response.css('div.pf-content').css('p').extract():
p = remove_tags(p)
text += p + "\n"
text = text.strip()
## News item info ##
item['date'] = news_date
item['title'] = title
item['topic'] = topic
item['text'] = text
item['url'] = response.url
yield item
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = elComentario.settings
[deploy]
#url = http://localhost:6800/
project = elComentario
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class ElsurSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class ElsurDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for elSur project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'elSur'
SPIDER_MODULES = ['elSur.spiders']
NEWSPIDER_MODULE = 'elSur.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'elSur (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'elSur.middlewares.ElsurSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'elSur.middlewares.ElsurDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'elSur.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
"""
MEDIA:
El Sur, Guerrero
USAGE:
## Get all the news from a specific date. ##
---------------------------------------------------------------------------------------------
$ cd elComentario/
$ scrapy crawl noticias --nolog -s filename=2018-09-05.json -a year=2018 -a month=9 -a day=5
"""
import scrapy, re
from elSur.items import NoticiasItem
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
HEAD_RE_1 = re.compile(r'Texto:.*?[/y] Foto:.*?\n(.*?[0-9]{1,2} de [a-zA-Z]*? de [0-9]{4}\.)?')
HEAD_RE_2 = re.compile(r'Texto y foto:.*?\n(.*?[0-9]{1,2} de [a-zA-Z]*? de [0-9]{4}\.)?')
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
year = getattr(self, "year", None)
month = getattr(self, "month", None)
day = getattr(self, "day", None)
baseURL = "https://suracapulco.mx/{0}/{1}/{2}/".format(year, month.zfill(2), day.zfill(2))
yield scrapy.Request(url=baseURL, callback=self.parse)
def parse(self, response):
for link in response.css('div.dslc-blog-posts').css('div.dslc-blog-post-title > h2 > a::attr(href)').extract():
yield scrapy.Request(url=link, callback=self.parse_item)
pag_lst = response.css('div.dslc-pagination > ul > li')
if len(pag_lst) > 0:
del pag_lst[0]
del pag_lst[0]
next_page = None
for li_obj in pag_lst:
li = remove_tags(li_obj.extract())
if not li.isdigit():
next_page = li_obj.xpath('./a/@href').extract_first()
break
if next_page is not None : yield scrapy.Request(url=next_page, callback=self.parse)
def parse_item(self, response):
item = NoticiasItem()
text = ''
news_date = response.xpath('//meta[@property="article:published_time"]/@content').extract_first()
title = response.css('div.dslc-tp-title > h1').extract_first()
if title is not None : title = remove_tags(title)
topic = response.css('div.dslc-tp-meta').xpath('./ul/li[3]/a[1]').extract_first()
if topic is not None : topic = remove_tags(topic)
for p in response.xpath('//div[@id="dslc-theme-content-inner"]').css('p').extract():
p = remove_tags(p)
text += p + "\n"
dateline = response.css('span.dateline').extract_first()
if dateline is not None:
dateline = remove_tags(dateline)
text = text.replace(dateline, '')
text = text.replace(u'\u00a0', ' ')
text = HEAD_RE_1.sub('', text)
text = HEAD_RE_2.sub('', text)
## News item info ##
item['date'] = news_date
item['title'] = title
item['topic'] = topic
item['text'] = text.strip()
item['url'] = response.url
yield item
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = elSur.settings
[deploy]
#url = http://localhost:6800/
project = elSur
# -*- coding: utf-8 -*-
import scrapy, re
from diarioCoLatino.items import NoticiasItem
"""
MEDIO:
Diario Co Latino, El Salvador
USO:
scrapy crawl noticias --nolog -s filename=2018-02-23.json -a year=2018 -a month=2 -a day=23
MEDIA:
Diario Co Latino, El Salvador
USAGE:
## Get all the news from a specific date. ##
---------------------------------------------------------------------------------------------
$ cd diarioCoLatino/
$ scrapy crawl noticias --nolog -s filename=2018-02-23.json -a year=2018 -a month=2 -a day=23
"""
import scrapy, re
from diarioCoLatino.items import NoticiasItem
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
......@@ -20,9 +26,14 @@ LOC_RE = re.compile(r'\n.*?\/(PL|AFP|DPA|SIGNIS ALC)\n', re.I)
EM_RE = re.compile(r'\n((Email|Correo electr.{1,3}nico|Comentarios?):\s)?[\w.-]+@[\w-]+(\.[a-zA-Z]{2,6}){1,2}\s?\n')
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
year = getattr(self, "year", None)
month = getattr(self, "month", None)
......@@ -33,6 +44,7 @@ class QuotesSpider(scrapy.Spider):
yield scrapy.Request(url=self.baseURL, callback=self.parse)
def parse(self, response):
yield scrapy.Request(url=response.url, callback=self.parse_page, dont_filter=True)
......@@ -45,20 +57,22 @@ class QuotesSpider(scrapy.Spider):
yield scrapy.Request(url=self.baseURL + "/page/" + str(page + 1), callback=self.parse_page)
def parse_page(self, response):
for link in response.xpath('//div[@class="post-listing"]/article/h2/a/@href').extract():
for link in response.css('div.content').css('div.post-listing').xpath('./article/h2/a/@href').extract():
yield scrapy.Request(url=link, callback=self.parse_item)
def parse_item(self, response):
item = NoticiasItem()
text = ''
"La fecha obtenida ya incluye formato y zona horaria"
item['date'] = response.xpath('//meta[@property="article:published_time"]/@content').extract_first()
item['title'] = remove_tags(response.css('h1.entry-title').css('span').extract_first()).strip()
# La fecha obtenida ya incluye formato y zona horaria
news_date = response.xpath('//meta[@property="article:published_time"]/@content').extract_first()
news_title = remove_tags(response.css('h1.entry-title').css('span').extract_first()).strip()
item['topic'] = None
news_topic = None
for p in response.xpath('//div[@class="entry"]/p').extract():
text += remove_tags(p) + "\n"
......@@ -69,27 +83,30 @@ class QuotesSpider(scrapy.Spider):
text = "\n" + text
""" Obtiene autor """
news_author = None
res = AUTH_RE.match(text)
if res:
m = res.group(0)
item['author'] = m[m.find('Por')+len('Por'):].strip()
news_author = m[m.find('Por')+len('Por'):].strip()
text = text[text.find(m) + len(m):].strip()
text = "\n" + text
""" Elimina twitter """
news_twitter = None
res = TW_RE.search(text)
if res:
m = res.group(0)
item['twitter'] = m.strip()
news_twitter = m.strip()
text = text[text.find(m) + len(m):].strip()
text = "\n" + text
""" Obtiene lugar """
news_loc = None
res = LOC_RE.match(text)
if res:
m = res.group(0)
if m[m.find('/') + 1:].strip().lower() != 'dpa':
item['location'] = m[:m.find('/')].strip()
news_loc = m[:m.find('/')].strip()
text = text[text.find(m) + len(m):].strip()
text = "\n" + text
else:
......@@ -97,10 +114,11 @@ class QuotesSpider(scrapy.Spider):
text = "\n" + text
""" Elimina correo """
news_email = None
res = EM_RE.search(text)
if res:
m = res.group(0)
item['email'] = m.strip()
news_email = m.strip()
# text = text[text.find(m) + len(m):].strip()
text = text.replace(m, '').strip()
text = "\n" + text
......@@ -108,7 +126,7 @@ class QuotesSpider(scrapy.Spider):
res = EM_RE.search(text)
if res:
m = res.group(0)
item['email'] = m.strip()
news_email = m.strip()
# text = text[text.find(m) + len(m):].strip()
text = text.replace(m, '').strip()
text = "\n" + text
......@@ -119,8 +137,16 @@ class QuotesSpider(scrapy.Spider):
text = "\n" + text
text = text.replace("\nCo Latino\n", '').strip()
item['text'] = text.strip()
item['url'] = response.url
## News item info ##
item['date'] = news_date
item['title'] = news_title
item['topic'] = news_topic
item['author'] = news_author
item['twitter'] = news_twitter
item['location'] = news_loc
item['email'] = news_email
item['text'] = text.strip()
item['url'] = response.url
yield item
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = surDeCampeche.settings
[deploy]
#url = http://localhost:6800/
project = surDeCampeche
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# http://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class SurdecampecheSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class SurdecampecheDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: http://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for surDeCampeche project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'surDeCampeche'
SPIDER_MODULES = ['surDeCampeche.spiders']
NEWSPIDER_MODULE = 'surDeCampeche.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'surDeCampeche (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'surDeCampeche.middlewares.SurdecampecheSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'surDeCampeche.middlewares.SurdecampecheDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'surDeCampeche.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
import scrapy, re
from surDeCampeche.items import NoticiasItem
"""
MEDIO:
El Sur de Campeche, Campeche
USO:
scrapy crawl noticias --nolog -s filename=2018-08-10.json -a year=2018 -a month=8 -a day=10
"""
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class QuotesSpider(scrapy.Spider):
name = "noticias"
def start_requests(self):
year = getattr(self, "year", None)
month = getattr(self, "month", None)
day = getattr(self, "day", None)
self.baseURL = "http://www.elsur.mx/" + year + "/" + month + "/" + day
yield scrapy.Request(url=self.baseURL, callback=self.parse)
def parse(self, response):
yield scrapy.Request(url=response.url, callback=self.parse_page, dont_filter=True)
pagination = response.xpath('//a[@class="page-numbers"]/@href').extract()
if pagination is not None and len(pagination) > 0:
pages = pagination[-1].rstrip("/")
pages = int(pages[pages.rfind("/") + 1:])
for page in range(1, pages):
yield scrapy.Request(url=self.baseURL+"/page/"+str(page + 1), callback=self.parse_page)
def parse_page(self, response):
for link in response.css('div.news_box_inner_content').css('div.news_box_item_content').xpath('./h3/a/@href').extract():
yield scrapy.Request(url=link, callback=self.parse_item)
def parse_item(self, response):
item = NoticiasItem()
text = ''
# La fecha obtenida ya incluye formato y zona horaria
item['date'] = response.xpath('//meta[@property="article:published_time"]/@content').extract_first()
item['title'] = remove_tags(response.xpath('//div[@class="post_title_wrapper"]/h1').extract_first())
try:
topic = remove_tags(response.css('span.blog_meta_category').css('a').extract_first())
except:
topic = None
item['topic'] = topic
for p in response.css('div.entry-content').css('p').extract():
text += remove_tags(p) + "\n"
item['text'] = text
item['url'] = response.url
yield item
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = tribunaCampeche.settings
[deploy]
#url = http://localhost:6800/
project = tribunaCampeche
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# http://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class TribunacampecheSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class TribunacampecheDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: http://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for tribunaCampeche project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'tribunaCampeche'
SPIDER_MODULES = ['tribunaCampeche.spiders']
NEWSPIDER_MODULE = 'tribunaCampeche.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'tribunaCampeche (+http://www.yourdomain.com)'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 0.5
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# 'tribunaCampeche.middlewares.TribunacampecheSpiderMiddleware': 543,
#}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# 'tribunaCampeche.middlewares.TribunacampecheDownloaderMiddleware': 543,
#}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'tribunaCampeche.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
import scrapy, re
from tribunaCampeche.items import NoticiasItem
"""
MEDIO:
Tribuna, Campeche
USO:
scrapy crawl noticias --nolog -s filename=2018-08-10.json -a year=2018 -a month=8 -a day=10
"""
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class QuotesSpider(scrapy.Spider):
name = "noticias"
def start_requests(self):
year = getattr(self, "year", None)
month = getattr(self, "month", None)
day = getattr(self, "day", None)
self.baseURL = "http://tribunacampeche.com/" + year + "/" + month + "/" + day
yield scrapy.Request(url=self.baseURL, callback=self.parse)
def parse(self, response):
yield scrapy.Request(url=response.url, callback=self.parse_page, dont_filter=True)
pagination = response.xpath('//a[@class="page-numbers"]/@href').extract()
if pagination is not None and len(pagination) > 0:
pages = pagination[-1].rstrip("/")
pages = int(pages[pages.rfind("/") + 1:])
for page in range(1, pages):
yield scrapy.Request(url=self.baseURL+"/page/"+str(page + 1), callback=self.parse_page)
def parse_page(self, response):
for link in response.css('div.vw-post-box').css('div.vw-post-box-inner').xpath('./h3/a/@href').extract():
yield scrapy.Request(url=link, callback=self.parse_item)
def parse_item(self, response):
item = NoticiasItem()
text = ''
# La fecha obtenida ya incluye formato y zona horaria
item['date'] = response.xpath('//time[@itemprop="datePublished"]/@datetime').extract_first()
item['title'] = remove_tags(response.xpath('//h1[@class="entry-title"]').extract_first())
try:
topic = remove_tags(response.css('article.vw-main-post').xpath('./div[@class="vw-post-categories"]/div/a').extract_first())
except:
topic = None
item['topic'] = topic
for p in response.css('div.vw-post-content').css('p').extract():
text += remove_tags(p) + "\n"
item['text'] = text
item['url'] = response.url
yield item
......@@ -3,12 +3,18 @@
# Define here the models for your scraped items
#
# See documentation in:
# http://doc.scrapy.org/en/latest/topics/items.html
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class ProcesoItem(scrapy.Item):
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
pass
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
......@@ -5,52 +5,100 @@
# See documentation in:
# http://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
import os, tempfile, time, sys, logging, dryscrape
from scrapy.downloadermiddlewares.redirect import RedirectMiddleware
logger = logging.getLogger(__name__)
class ProcesoSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
class ThreatDefenceRedirectMiddleware(RedirectMiddleware):
def __init__(self, settings):
super(ThreatDefenceRedirectMiddleware, self).__init__(settings)
def process_spider_input(response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# start xvfb to support headless scraping
if 'linux' in sys.platform:
dryscrape.start_xvfb()
# Should return None or raise an exception.
return None
self.dryscrape_session = dryscrape.Session(base_url='https://hemeroteca.proceso.com.mx/')
for key, value in settings['DEFAULT_REQUEST_HEADERS'].items():
# seems to be a bug with how webkit-server handles accept-encoding
if key.lower() != 'accept-encoding':
self.dryscrape_session.set_header(key, value)
def process_spider_output(response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
def _redirect(self, redirected, request, spider, reason):
# act normally if this isn't a threat defense redirect
if not self.is_threat_defense_url(redirected.url):
return super(ThreatDefenceRedirectMiddleware, self)._redirect(redirected, request, spider, reason)
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
logger.debug('Proceso threat defense triggered for {0}'.format(request.url))
request.cookies = self.bypass_threat_defense(redirected.url)
request.dont_filter = True # prevents the original link being marked a dupe
return request
def process_spider_exception(response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
def is_threat_defense_url(self, url):
return 'proceso.com.mx' in url
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def bypass_threat_defense(self, url=None):
# only navigate if any explicit url is provided
if url:
self.dryscrape_session.visit(url)
def process_start_requests(start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# solve the captcha if there is one
# captcha_images = self.dryscrape_session.css('img[src *= captcha]')
# if len(captcha_images) > 0:
# return self.solve_captcha(captcha_images[0])
# Must return only requests (not items).
for r in start_requests:
yield r
# click on any explicit retry links
# retry_links = self.dryscrape_session.css('a[href *= threat_defence]')
# if len(retry_links) > 0:
# return self.bypass_threat_defense(retry_links[0].get_attr('href'))
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# otherwise, we're on a redirect page so wait for the redirect and try again
self.wait_for_redirect()
return self.bypass_threat_defense()
def wait_for_redirect(self, url = None, wait = 0.1, timeout=10):
url = url or self.dryscrape_session.url()
for i in range(int(timeout//wait)):
time.sleep(wait)
if self.dryscrape_session.url() != url:
return self.dryscrape_session.url()
logger.error("Maybe {0} isn't a redirect URL?".format(self.dryscrape_session.url()))
raise Exception('Timed out on the zipru redirect page.')
# def solve_captcha(self, img, width=1280, height=800):
# # take a screenshot of the page
# self.dryscrape_session.set_viewport_size(width, height)
# filename = tempfile.mktemp('.png')
# self.dryscrape_session.render(filename, width, height)
# # inject javascript to find the bounds of the captcha
# js = 'document.querySelector("img[src *= captcha]").getBoundingClientRect()'
# rect = self.dryscrape_session.eval_script(js)
# box = (int(rect['left']), int(rect['top']), int(rect['right']), int(rect['bottom']))
# # solve the captcha in the screenshot
# image = Image.open(filename)
# os.unlink(filename)
# captcha_image = image.crop(box)
# captcha = pytesseract.image_to_string(captcha_image)
# logger.debug(f'Solved the Zipru captcha: "{captcha}"')
# # submit the captcha
# input = self.dryscrape_session.xpath('//input[@id = "solve_string"]')[0]
# input.set(captcha)
# button = self.dryscrape_session.xpath('//button[@id = "button_submit"]')[0]
# url = self.dryscrape_session.url()
# button.click()
# # try again if it we redirect to a threat defense URL
# if self.is_threat_defense_url(self.wait_for_redirect(url)):
# return self.bypass_threat_defense()
# # otherwise return the cookies as a dict
# cookies = {}
# for cookie_string in self.dryscrape_session.cookies():
# if 'domain=zipru.to' in cookie_string:
# key, value = cookie_string.split(';')[0].split('=')
# cookies[key] = value
# return cookies
......@@ -3,9 +3,73 @@
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: http://doc.scrapy.org/en/latest/topics/item-pipeline.html
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
class ProcesoPipeline(object):
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
......@@ -16,10 +16,10 @@ NEWSPIDER_MODULE = 'proceso.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'proceso (+http://www.yourdomain.com)'
USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36'
# Obey robots.txt rules
ROBOTSTXT_OBEY = True
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
......@@ -27,22 +27,27 @@ ROBOTSTXT_OBEY = True
# Configure a delay for requests for the same website (default: 0)
# See http://scrapy.readthedocs.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
#DOWNLOAD_DELAY = 3
DOWNLOAD_DELAY = 1
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
#COOKIES_ENABLED = False
COOKIES_ENABLED = True
COOKIES_DEBUG = True
SPLASH_COOKIES_DEBUG = True
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'User-Agent': USER_AGENT,
# 'Connection': 'Keep-Alive',
# # 'Accept-Encoding': 'gzip, deflate',
# 'Accept-Language': 'en',
# }
# Enable or disable spider middlewares
# See http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html
......@@ -54,10 +59,11 @@ SPIDER_MIDDLEWARES = {
# Enable or disable downloader middlewares
# See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html
DOWNLOADER_MIDDLEWARES = {
# 'proceso.middlewares.MyCustomDownloaderMiddleware': 543,
'scrapy_splash.SplashCookiesMiddleware': 723,
'scrapy_splash.SplashMiddleware': 725,
'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware': 810,
# 'scrapy.downloadermiddlewares.redirect.RedirectMiddleware': None,
'scrapy_splash.SplashCookiesMiddleware': 723,
'scrapy_splash.SplashMiddleware': 725,
'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware': 810,
# 'proceso.middlewares.ThreatDefenceRedirectMiddleware': 820,
}
# Enable or disable extensions
......@@ -68,9 +74,9 @@ DOWNLOADER_MIDDLEWARES = {
# Configure item pipelines
# See http://scrapy.readthedocs.org/en/latest/topics/item-pipeline.html
#ITEM_PIPELINES = {
# 'proceso.pipelines.ProcesoPipeline': 300,
#}
ITEM_PIPELINES = {
'proceso.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See http://doc.scrapy.org/en/latest/topics/autothrottle.html
......
# -*- coding: utf-8 -*-
# Scrapy settings for proceso project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# http://doc.scrapy.org/en/latest/topics/settings.html
# http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html
# http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'proceso'
SPIDER_MODULES = ['proceso.spiders']
NEWSPIDER_MODULE = 'proceso.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = 'proceso (+http://www.yourdomain.com)'
# USER_AGENT = 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See http://scrapy.readthedocs.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 1
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
# COOKIES_ENABLED = False
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html
SPIDER_MIDDLEWARES = {
# 'proceso.middlewares.ProcesoSpiderMiddleware': 543,
'scrapy_splash.SplashDeduplicateArgsMiddleware': 100,
}
# Enable or disable downloader middlewares
# See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html
DOWNLOADER_MIDDLEWARES = {
# 'proceso.middlewares.MyCustomDownloaderMiddleware': 543,
'scrapy_splash.SplashCookiesMiddleware': 723,
'scrapy_splash.SplashMiddleware': 725,
'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware': 810,
}
# Enable or disable extensions
# See http://scrapy.readthedocs.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See http://scrapy.readthedocs.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'proceso.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See http://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
HTTPCACHE_STORAGE = 'scrapy_splash.SplashAwareFSCacheStorage'
SPLASH_URL = 'http://localhost:8050/'
DUPEFILTER_CLASS = 'scrapy_splash.SplashAwareDupeFilter'
import scrapy, re
from datetime import datetime, date, timedelta, tzinfo
from scrapy_splash import SplashRequest
# -*- coding: utf-8 -*-
"""
Para este sitio se hace uso de 'scrapy-splash' porque el contenido es cargado a traves de javascript
MEDIA:
Proceso, CDMX
USO:
scrapy crawl noticias -t json --nolog -o noticias.json -a year=2017 -a month=3
USAGE:
## For this crawler 'scrapy-splash' is used because the content is loaded through javascript. ##
## Read especs_sitio_proceso.txt file. ##
$ cd proceso/
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to the oldest. It's necessary to use the parse_date_files.py file
for the news contained in noticias.json being splitted into files by date. ##
$ scrapy crawl noticias --nolog -s filename=noticias.json
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to a specific year-month date. ##
$ scrapy crawl noticias --nolog -s filename=2018-09.json -a year=2018 -a month=9
"""
import scrapy, re, cfscrape
from proceso.items import NoticiasItem
from datetime import datetime, date, timedelta, tzinfo
from scrapy.http.cookies import CookieJar
from scrapy_splash import SplashRequest, SplashFormRequest
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
return TAG_RE.sub('', text)
class UTC(tzinfo):
"""clase para el 'time zone' (zona horaria)"""
def utcoffset(self, dt):
# zona horaria para el centro de mexico: utc-6
return timedelta(hours=-6)
class UTC(tzinfo):
"""
Class for Time Zone
"""
def utcoffset(self, dt):
## Time zone for CDMX: UTC-6 ##
return timedelta(hours=-6)
def tzname(self, dt):
# nombre de la zona horaria
return 'UTC-6'
def tzname(self, dt):
## Time zone name ##
return 'UTC-6'
USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36'
class NoticiasItem(scrapy.Item):
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
script = """
function main(splash)
splash:init_cookies(splash.args.cookies)
assert(splash:go{
splash.args.url,
headers=splash.args.headers,
http_method=splash.args.http_method,
body=splash.args.body,
})
assert(splash:wait(0.5))
local entries = splash:history()
local last_response = entries[#entries].response
return {
url = splash:url(),
headers = last_response.headers,
http_status = last_response.status,
cookies = splash:get_cookies(),
html = splash:html(),
}
end
"""
class QuotesSpider(scrapy.Spider):
name = "noticias"
def start_requests(self):
self.tz = UTC()
year = getattr(self, 'year', None)
month = getattr(self, 'month', None)
# day = getattr(self, 'day', None)
parse_month = {'1': 'enero', '2': 'febrero', '3': 'marzo', '4': 'abril',
'5': 'mayo', '6': 'junio', '7': 'julio', '8': 'agosto',
'9': 'septiembre', '10': 'octubre', '11': 'noviembre', '12': 'diciembre'}
self.date = parse_month[month]+' de '+year
self.baseURL='http://hemeroteca.proceso.com.mx/?page_id=111058&edicion=mexico&page='
yield scrapy.Request(url=self.baseURL+self.year, callback=self.parse)
def parse(self, response):
for post in response.css('div.catpor-box'):
post_date = post.xpath('./div/span[@class="catpor-published clearfix"]/text()').extract_first()
post_date = post_date[post_date.find('d')+3:]
if post_date == self.date:
link = post.xpath('./div/div/a/@href').extract_first()
yield scrapy.Request(url=link, callback=self.parse_2)
def parse_2(self, response):
for link in response.xpath('//*[@class="post-container clearfix"]/h2/a/@href').extract():
# yield scrapy.Request(url=link, callback=self.parse_item)
yield SplashRequest(url=link, callback=self.parse_item, endpoint='render.html', args={ 'wait': 0.5 })
def parse_item(self, response):
item = NoticiasItem()
text = ''
d = response.xpath('//div[@id="primary"]/div/div/div/div/span[@class="published"]/text()').extract_first()
d, t = d.split(' ')
d = map(int, d.split('-'))
t = map(int, t.split(':'))
d = datetime(d[0],d[1],d[2],t[0],t[1],t[2],tzinfo=self.tz).isoformat('T')
item['date'] = d
item['title'] = response.xpath('//div[@id="primary"]/div/h1/text()').extract_first()
item['topic'] = response.xpath('//span[@class="entry-categories"]/text()').extract_first()
for paragraph in response.xpath('//div[@id="primary"]/div/div/div/div[@class="entry-content"]/div/p').extract():
text += remove_tags(paragraph) + '\n'
item['text'] = text
item['url'] = response.url
# print item['title']
yield item
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
self.tz = UTC()
year = getattr(self, 'year', None)
month = getattr(self, 'month', None)
self.month_parser = {
'enero' : '01', 'febrero' : '02', 'marzo' : '03', 'abril' : '04',
'mayo' : '05', 'junio' : '06', 'julio' : '07', 'agosto' : '08',
'septiembre' : '09', 'octubre' : '10', 'noviembre' : '11', 'diciembre' : '12'
}
self.baseURL = "https://hemeroteca.proceso.com.mx/"
login_url = "https://hemeroteca.proceso.com.mx/wp-login.php"
if year is not None and month is not None:
self.stop_date = date(int(year), int(month), 15)
# yield scrapy.Request(url=login_url, callback=self.parse_with_stop_date)
else:
self.stop_date = None
# yield scrapy.Request(url=login_url, callback=self.parse)
token, agent = cfscrape.get_tokens(login_url, user_agent=USER_AGENT)
print token
print "\n"
yield SplashRequest(url=login_url, callback=self.parse_login, endpoint='render.html', args={ 'wait': 0.5 }, cookies=token,
headers={'User-Agent' : agent})
def parse_login(self, response):
return SplashFormRequest.from_response(
response,
formdata = {
'log' : 'carlos_silvaforne@yahoo.com.mx',
'pwd' : 'carlos_silvaforne@'
},
callback = self.after_login,
dont_click = True
)
def after_login(self, response):
## Check login succeed before going on ##
print response.headers
print "\n"
print response.real_url
print "\n"
print response.request.headers
print "\n"
cookie_list = response.request.headers.getlist('Cookie')
cfc, cfd = cookie_list[0].split(';')
cfc = cfc.strip().split('=')
cfd = cfd.strip().split('=')
cookies = [cfc[1], cfd[1]]
cookies = {cfc[0]: cfc[1], cfd[0]: cfd[1]}
session_legend = response.css('div.topnav > a').extract()[-1]
print response.css('h1.entry-title').extract_first()
print "\n"
if session_legend is not None:
session_legend = remove_tags(session_legend)
if not "Cerrar" in session_legend:
print "Login failed."
else:
print session_legend
print "\n"
token, agent = cfscrape.get_tokens(self.baseURL, user_agent=USER_AGENT)
print token
print "\n"
if self.stop_date is None:
yield scrapy.Request(url=self.baseURL, callback=self.parse)
else:
self.meta = response.request.meta
yield SplashRequest(url=self.baseURL, callback=self.parse_with_stop_date,
meta=self.meta,
endpoint='execute',
cache_args=['lua_source'],
args={'lua_source': script},
headers={'User-Agent': USER_AGENT}
)
# request = SplashRequest(url=self.baseURL, callback=self.parse_with_stop_date,
# endpoint='execute',
# cache_args=['lua_source'],
# args={'lua_source': script},
# headers={'User-Agent': USER_AGENT}
# )
# request.meta['splash']['session_id'] = cookie_list[0]
# yield request
# if "authentication failed" in response.body:
# self.logger.error("Login failed.")
# return
# else:
# # token, agent = cfscrape.get_tokens(self.baseURL, user_agent=USER_AGENT)
# if self.stop_date is None:
# yield scrapy.Request(url=self.baseURL, callback=self.parse, dont_filter=True)
# else:
# yield scrapy.Request(url=self.baseURL, callback=self.parse_with_stop_date, dont_filter=True)
# yield scrapy.Request(
# url=self.baseURL,
# callback=self.parse_with_stop_date,
# cookies=token,
# headers={'User-Agent' : agent}
# )
def parse_with_stop_date(self, response):
print "parse_with_stop_date"
print "\n"
print response.css('h1.entry-title').extract_first()
# print "\n"
# print response.cookiejar
print "\n"
print response.headers
print "\n"
# session_legend = response.css('div.topnav > a').extract()[-1]
# if session_legend is not None :
# print remove_tags(session_legend)
# print "\n"
# else :
# print "No log in."
TO_NEXT_PAGE = True
for item in response.css('div.catpor-box > div'):
item_date = item.css('span.catpor-published').extract_first()
if item_date is not None:
item_date = remove_tags(item_date).replace(",", '')
item_date = item_date.split(' ')
item_date[1] = self.month_parser[item_date[1]]
item_date = map(int, item_date)
item_date = date(item_date[2], item_date[1], item_date[0])
if item_date >= self.stop_date:
item_link = item.css('span.catpor-title > a::attr(href)').extract_first()
print item_link
# token, agent = cfscrape.get_tokens(self.baseURL, user_agent=USER_AGENT)
# yield scrapy.Request(url=item_link, callback=self.parse_links, cookies=cookies)
# yield scrapy.Request(url=item_link, callback=self.parse_links, cookies=token,
# headers={'User-Agent' : agent})
yield SplashRequest(url=item_link, callback=self.parse_links,
endpoint='execute',
cache_args=['lua_source'],
args={'lua_source': script},
headers={'User-Agent': USER_AGENT}
)
else:
TO_NEXT_PAGE = False
break
if TO_NEXT_PAGE:
next_page = response.css('div.page-navigation > div.nav-next > a::attr(href)').extract_first()
if next_page is not None:
# yield scrapy.Request(url=next_page, callback=self.parse_with_stop_date)
yield SplashRequest(url=next_page, callback=self.parse_with_stop_date,
endpoint='execute',
cache_args=['lua_source'],
args={'lua_source': script},
headers={'User-Agent': USER_AGENT}
)
def parse_links(self, response):
print "\n\n"
print response.headers
for link in response.css('div.post-container > h2 > a::attr(href)').extract():
# print link
# token, agent = cfscrape.get_tokens(self.baseURL, user_agent=USER_AGENT)
# yield SplashRequest(url=link, callback=self.parse_item, endpoint='render.html', args={ 'wait': 0.5 }, cookies=token,
# headers={'User-Agent' : agent})
yield SplashRequest(url=link, callback=self.parse_item,
endpoint='execute',
cache_args=['lua_source'],
args={'lua_source': script},
headers={'User-Agent': USER_AGENT}
)
def parse_item(self, response):
# if response.url == "https://hemeroteca.proceso.com.mx/?page_id=278958&a51dc26366d99bb5fa29cea4747565fec=420203":
# print response.body
item = NoticiasItem()
text = ''
news_date = response.xpath('//div[@id="primary"]').css('span.published').extract_first()
if news_date is not None:
news_date = remove_tags(news_date)
print news_date
d, t = news_date.split(' ')
d = map(int, d.split("-"))
t = map(int, t.split(":"))
news_date = datetime(d[0], d[1], d[2], t[0], t[1], t[2], tzinfo=self.tz).isoformat('T')
title = response.xpath('//div[@id="primary"]/div/h1').extract_first()
if title is not None : title = remove_tags(title)
topic = response.css('span.entry-categories').extract_first()
if topic is not None : topic = remove_tags(topic)
for paragraph in response.xpath('//div[@id="primary"]').css('div.entry-content > div').css('p').extract():
text += remove_tags(paragraph) + '\n'
## News item info ##
item['date'] = news_date
item['title'] = title
item['topic'] = topic
item['text'] = text.strip()
item['url'] = response.url
yield item
# -*- coding: utf-8 -*-
"""
MEDIA:
Proceso, CDMX
USAGE:
## For this crawler 'scrapy-splash' is used because the content is loaded through javascript. ##
## Read especs_sitio_proceso.txt file. ##
$ cd proceso/
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to the oldest. It's necessary to use the parse_date_files.py file
for the news contained in noticias.json being splitted into files by date. ##
$ scrapy crawl noticias --nolog -s filename=noticias.json
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to a specific year-month date. ##
$ scrapy crawl noticias --nolog -s filename=2018-09.json -a year=2018 -a month=9
"""
import scrapy, re, time, cfscrape
from proceso.items import NoticiasItem
from datetime import datetime, date, timedelta, tzinfo
from scrapy_splash import SplashRequest, SplashFormRequest
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class UTC(tzinfo):
"""
Class for Time Zone
"""
def utcoffset(self, dt):
## Time zone for CDMX: UTC-6 ##
return timedelta(hours=-6)
def tzname(self, dt):
## Time zone name ##
return 'UTC-6'
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
# name = "noticias"
def start_requests(self):
self.tz = UTC()
year = getattr(self, 'year', None)
month = getattr(self, 'month', None)
self.month_parser = {
'enero' : '01', 'febrero' : '02', 'marzo' : '03', 'abril' : '04',
'mayo' : '05', 'junio' : '06', 'julio' : '07', 'agosto' : '08',
'septiembre' : '09', 'octubre' : '10', 'noviembre' : '11', 'diciembre' : '12'
}
self.baseURL = "https://hemeroteca.proceso.com.mx/"
login_url = "https://hemeroteca.proceso.com.mx/wp-login.php"
if year is not None and month is not None:
self.stop_date = date(int(year), int(month), 22)
# yield scrapy.Request(url=self.baseURL, callback=self.parse_with_stop_date)
else:
self.stop_date = None
# yield scrapy.Request(url=self.baseURL, callback=self.parse)
# yield scrapy.Request(url=login_url, callback=self.parse_login)
yield SplashRequest(url=login_url, callback=self.parse_login, endpoint='render.html', args={ 'wait': 0.5 })
def parse_login(self, response):
print "parse_login"
# return scrapy.FormRequest.from_response(
# response,
# formdata = {
# 'log' : 'carlos_silvaforne@yahoo.com.mx',
# 'pwd' : 'carlos_silvaforne@'
# },
# callback = self.after_login
# )
return SplashFormRequest.from_response(
response,
formdata = {
'log' : 'carlos_silvaforne@yahoo.com.mx',
'pwd' : 'carlos_silvaforne@'
# 'log' : 'myusr',
# 'pwd' : 'mypwd'
},
callback = self.after_login,
# callback = self.parse_with_stop_date,
dont_click = True
)
def after_login(self, response):
## Check login succeed before going on ##
print "after_login"
# print response.body
if "authentication failed" in response.body:
self.logger.error("Login failed.")
return
else:
print "passed"
# token, agent = cfscrape.get_tokens(self.baseURL)
if self.stop_date is None:
pass
# yield scrapy.Request(url=self.baseURL, callback=self.parse, dont_filter=True)
else:
# yield scrapy.Request(url=self.baseURL, callback=self.parse_with_stop_date, dont_filter=True)
# yield SplashRequest(url=self.baseURL, callback=self.parse_with_stop_date)
yield scrapy.Request(
url=self.baseURL,
callback=self.parse_with_stop_date,
cookies=token,
headers={'User-Agent' : agent}
)
def parse_with_stop_date(self, response):
TO_NEXT_PAGE = True
for item in response.css('div.catpor-box > div'):
item_date = item.css('span.catpor-published').extract_first()
if item_date is not None:
item_date = remove_tags(item_date).replace(",", '')
item_date = item_date.split(' ')
item_date[1] = self.month_parser[item_date[1]]
item_date = map(int, item_date)
item_date = date(item_date[2], item_date[1], item_date[0])
if item_date >= self.stop_date:
item_link = item.css('span.catpor-title > a::attr(href)').extract_first()
yield scrapy.Request(url=item_link, callback=self.parse_links)
else:
TO_NEXT_PAGE = False
break
if TO_NEXT_PAGE:
next_page = response.css('div.page-navigation > div.nav-next > a::attr(href)').extract_first()
if next_page is not None:
yield scrapy.Request(url=next_page, callback=self.parse_with_stop_date)
def parse_links(self, response):
for link in response.css('div.post-container > h2 > a::attr(href)').extract():
# print link
yield SplashRequest(url=link, callback=self.parse_item, endpoint='render.html', args={ 'wait': 0.5 })
def parse_item(self, response):
item = NoticiasItem()
text = ''
news_date = response.xpath('//div[@id="primary"]').css('span.published').extract_first()
if news_date is not None:
news_date = remove_tags(news_date)
print news_date
d, t = news_date.split(' ')
d = map(int, d.split("-"))
t = map(int, t.split(":"))
news_date = datetime(d[0], d[1], d[2], t[0], t[1], t[2], tzinfo=self.tz).isoformat('T')
title = response.xpath('//div[@id="primary"]/div/h1').extract_first()
if title is not None : title = remove_tags(title)
topic = response.css('span.entry-categories').extract_first()
if topic is not None : topic = remove_tags(topic)
for paragraph in response.xpath('//div[@id="primary"]').css('div.entry-content > div').css('p').extract():
text += remove_tags(paragraph) + '\n'
## News item info ##
item['date'] = news_date
item['title'] = title
item['topic'] = topic
item['text'] = text.strip()
item['url'] = response.url
yield item
# -*- coding: utf-8 -*-
# Define here the models for your scraped items
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/items.html
import scrapy
class NoticiasItem(scrapy.Item):
# define the fields for your item here like:
# name = scrapy.Field()
title = scrapy.Field()
text = scrapy.Field()
date = scrapy.Field()
location = scrapy.Field()
author = scrapy.Field()
topic = scrapy.Field()
url = scrapy.Field()
# -*- coding: utf-8 -*-
# Define here the models for your spider middleware
#
# See documentation in:
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
from scrapy import signals
class ProcesoPruebaSpiderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the spider middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_spider_input(self, response, spider):
# Called for each response that goes through the spider
# middleware and into the spider.
# Should return None or raise an exception.
return None
def process_spider_output(self, response, result, spider):
# Called with the results returned from the Spider, after
# it has processed the response.
# Must return an iterable of Request, dict or Item objects.
for i in result:
yield i
def process_spider_exception(self, response, exception, spider):
# Called when a spider or process_spider_input() method
# (from other spider middleware) raises an exception.
# Should return either None or an iterable of Response, dict
# or Item objects.
pass
def process_start_requests(self, start_requests, spider):
# Called with the start requests of the spider, and works
# similarly to the process_spider_output() method, except
# that it doesn’t have a response associated.
# Must return only requests (not items).
for r in start_requests:
yield r
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
class ProcesoPruebaDownloaderMiddleware(object):
# Not all methods need to be defined. If a method is not defined,
# scrapy acts as if the downloader middleware does not modify the
# passed objects.
@classmethod
def from_crawler(cls, crawler):
# This method is used by Scrapy to create your spiders.
s = cls()
crawler.signals.connect(s.spider_opened, signal=signals.spider_opened)
return s
def process_request(self, request, spider):
# Called for each request that goes through the downloader
# middleware.
# Must either:
# - return None: continue processing this request
# - or return a Response object
# - or return a Request object
# - or raise IgnoreRequest: process_exception() methods of
# installed downloader middleware will be called
return None
def process_response(self, request, response, spider):
# Called with the response returned from the downloader.
# Must either;
# - return a Response object
# - return a Request object
# - or raise IgnoreRequest
return response
def process_exception(self, request, exception, spider):
# Called when a download handler or a process_request()
# (from other downloader middleware) raises an exception.
# Must either:
# - return None: continue processing this exception
# - return a Response object: stops process_exception() chain
# - return a Request object: stops process_exception() chain
pass
def spider_opened(self, spider):
spider.logger.info('Spider opened: %s' % spider.name)
# -*- coding: utf-8 -*-
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://doc.scrapy.org/en/latest/topics/item-pipeline.html
import json
from collections import OrderedDict
class JsonWriterPipeline(object):
def __init__(self, filename):
self.filename = filename
@classmethod
def from_crawler(cls, crawler):
# Here you get whatever value was passed through the "filename" command line parameter
settings = crawler.settings
filename = settings.get('filename')
# Instantiate the pipeline with the file name
return cls(filename)
def open_spider(self, spider):
self.counter = 0
self.file = open(self.filename, 'w')
self.file.write("[")
def close_spider(self, spider):
self.file.write("]")
self.file.close()
def process_item(self, item, spider):
# print("this is my item", item)
row = []
try:
row.append(("date", item['date']))
except:
pass
try:
row.append(("topic", item['topic']))
except:
pass
try:
row.append(("title", item['title']))
except:
pass
try:
row.append(("author", item['author']))
except:
pass
try:
row.append(("location", item['location']))
except:
pass
try:
row.append(("text", item['text']))
except:
pass
try:
row.append(("url", item['url']))
except:
pass
line = OrderedDict(row)
self.counter += 1
if self.counter == 1:
self.file.write(json.dumps(line))
elif self.counter > 1:
self.file.write(",\n" + json.dumps(line))
return item
# -*- coding: utf-8 -*-
# Scrapy settings for proceso_prueba project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://doc.scrapy.org/en/latest/topics/settings.html
# https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
# https://doc.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME = 'proceso_prueba'
SPIDER_MODULES = ['proceso_prueba.spiders']
NEWSPIDER_MODULE = 'proceso_prueba.spiders'
# Crawl responsibly by identifying yourself (and your website) on the user-agent
USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36'
# Obey robots.txt rules
# ROBOTSTXT_OBEY = True
# Configure maximum concurrent requests performed by Scrapy (default: 16)
#CONCURRENT_REQUESTS = 32
# Configure a delay for requests for the same website (default: 0)
# See https://doc.scrapy.org/en/latest/topics/settings.html#download-delay
# See also autothrottle settings and docs
DOWNLOAD_DELAY = 1
# The download delay setting will honor only one of:
#CONCURRENT_REQUESTS_PER_DOMAIN = 16
#CONCURRENT_REQUESTS_PER_IP = 16
# Disable cookies (enabled by default)
COOKIES_ENABLED = True
COOKIES_DEBUG = True
SPLASH_COOKIES_DEBUG = True
# Disable Telnet Console (enabled by default)
#TELNETCONSOLE_ENABLED = False
# Override the default request headers:
#DEFAULT_REQUEST_HEADERS = {
# 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
# 'Accept-Language': 'en',
#}
# Enable or disable spider middlewares
# See https://doc.scrapy.org/en/latest/topics/spider-middleware.html
SPIDER_MIDDLEWARES = {
# 'proceso_prueba.middlewares.ProcesoPruebaSpiderMiddleware': 543,
'scrapy_splash.SplashDeduplicateArgsMiddleware': 100,
}
# Enable or disable downloader middlewares
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html
DOWNLOADER_MIDDLEWARES = {
'scrapy_splash.SplashCookiesMiddleware': 723,
'scrapy_splash.SplashMiddleware': 725,
'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware': 810,
}
# Enable or disable extensions
# See https://doc.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# 'scrapy.extensions.telnet.TelnetConsole': None,
#}
# Configure item pipelines
# See https://doc.scrapy.org/en/latest/topics/item-pipeline.html
ITEM_PIPELINES = {
'proceso_prueba.pipelines.JsonWriterPipeline': 300,
}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/autothrottle.html
#AUTOTHROTTLE_ENABLED = True
# The initial download delay
#AUTOTHROTTLE_START_DELAY = 5
# The maximum download delay to be set in case of high latencies
#AUTOTHROTTLE_MAX_DELAY = 60
# The average number of requests Scrapy should be sending in parallel to
# each remote server
#AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0
# Enable showing throttling stats for every response received:
#AUTOTHROTTLE_DEBUG = False
# Enable and configure HTTP caching (disabled by default)
# See https://doc.scrapy.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings
#HTTPCACHE_ENABLED = True
#HTTPCACHE_EXPIRATION_SECS = 0
#HTTPCACHE_DIR = 'httpcache'
#HTTPCACHE_IGNORE_HTTP_CODES = []
#HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage'
HTTPCACHE_STORAGE = 'scrapy_splash.SplashAwareFSCacheStorage'
SPLASH_URL = 'http://localhost:8050/'
DUPEFILTER_CLASS = 'scrapy_splash.SplashAwareDupeFilter'
# This package will contain the spiders of your Scrapy project
#
# Please refer to the documentation for information on how to create and manage
# your spiders.
# -*- coding: utf-8 -*-
"""
MEDIA:
Proceso, CDMX
USAGE:
## For this crawler 'scrapy-splash' is used because the content is loaded through javascript. ##
## Read especs_sitio_proceso.txt file. ##
$ cd proceso_prueba/
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to the oldest. It's necessary to use the parse_date_files.py file
for the news contained in noticias.json being splitted into files by date. ##
$ scrapy crawl noticias --nolog -s filename=noticias.json
------------------------------------------------------------------------------------------------------------
## Get all the news from the most current to a specific year-month date. ##
$ scrapy crawl noticias --nolog -s filename=2018-09.json -a year=2018 -a month=9
"""
import scrapy, re, cfscrape
from proceso_prueba.items import NoticiasItem
from datetime import datetime, date, timedelta, tzinfo
from scrapy.http.cookies import CookieJar
from scrapy_splash import SplashRequest, SplashFormRequest
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
return TAG_RE.sub('', text)
class UTC(tzinfo):
"""
Class for Time Zone
"""
def utcoffset(self, dt):
## Time zone for CDMX: UTC-6 ##
return timedelta(hours=-6)
def tzname(self, dt):
## Time zone name ##
return 'UTC-6'
USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36'
script = """
function main(splash)
splash:init_cookies(splash.args.cookies)
assert(splash:go{
splash.args.url,
headers=splash.args.headers,
http_method=splash.args.http_method,
body=splash.args.body,
})
assert(splash:wait(0.5))
local entries = splash:history()
local last_response = entries[#entries].response
return {
url = splash:url(),
headers = last_response.headers,
http_status = last_response.status,
cookies = splash:get_cookies(),
html = splash:html(),
}
end
"""
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
self.tz = UTC()
year = getattr(self, 'year', None)
month = getattr(self, 'month', None)
self.month_parser = {
'enero' : '01', 'febrero' : '02', 'marzo' : '03', 'abril' : '04',
'mayo' : '05', 'junio' : '06', 'julio' : '07', 'agosto' : '08',
'septiembre' : '09', 'octubre' : '10', 'noviembre' : '11', 'diciembre' : '12'
}
self.baseURL = "https://hemeroteca.proceso.com.mx/"
login_url = "https://hemeroteca.proceso.com.mx/wp-login.php"
if year is not None and month is not None:
self.stop_date = date(int(year), int(month), 15)
# yield scrapy.Request(url=login_url, callback=self.parse_with_stop_date)
else:
self.stop_date = None
# yield scrapy.Request(url=login_url, callback=self.parse)
self.token, self.agent = cfscrape.get_tokens(login_url, user_agent=USER_AGENT)
print "token"
print self.token
yield SplashRequest(url=login_url, callback=self.parse_login, endpoint='render.html', args={ 'wait': 0.5 }, cookies=self.token,
headers={'User-Agent' : self.agent})
def parse_login(self, response):
return SplashFormRequest.from_response(
response,
method="POST",
formdata = {
'log' : 'carlos_silvaforne@yahoo.com.mx',
'pwd' : 'carlos_silvaforne@'
},
callback = self.after_login,
dont_click = True
)
def after_login(self, response):
print "\nresponse.request.headers"
print response.request.meta
print "\nresponse.headers"
print response.headers
session_legend = response.css('div.topnav > a').extract()[-1]
if session_legend is not None :
print "\nsession_legend"
print remove_tags(session_legend)
else :
print "No log in."
item_link = "https://hemeroteca.proceso.com.mx/?page_id=420325"
yield SplashRequest(url=item_link, callback=self.parse_links,
meta=response.request.meta,
endpoint='execute',
cache_args=['lua_source'],
args={'lua_source': script},
headers={'User-Agent': self.agent}
)
# yield SplashRequest(url=item_link, callback=self.parse_links, endpoint='render.html', args={ 'wait': 0.5 }, cookies=self.token,
# headers={'User-Agent' : self.agent})
def parse_links(self, response):
session_legend = response.css('div.topnav > a').extract()
print "\nresponse.body"
print response.body
# if session_legend is not None :
# print "\nsession_legend"
# print remove_tags(session_legend)
# else :
# print "No log in."
print "\nresponse.request.headers"
print response.request.headers
print "\n"
def after_login_org(self, response):
## Check login succeed before going on ##
print response.headers
print "\n"
print response.real_url
print "\n"
print response.request.headers
print "\n"
cookie_list = response.request.headers.getlist('Cookie')
cfc, cfd = cookie_list[0].split(';')
cfc = cfc.strip().split('=')
cfd = cfd.strip().split('=')
cookies = [cfc[1], cfd[1]]
cookies = {cfc[0]: cfc[1], cfd[0]: cfd[1]}
session_legend = response.css('div.topnav > a').extract()[-1]
print response.css('h1.entry-title').extract_first()
print "\n"
if session_legend is not None:
session_legend = remove_tags(session_legend)
if not "Cerrar" in session_legend:
print "Login failed."
else:
print session_legend
print "\n"
token, agent = cfscrape.get_tokens(self.baseURL, user_agent=USER_AGENT)
print token
print "\n"
if self.stop_date is None:
yield scrapy.Request(url=self.baseURL, callback=self.parse)
else:
yield SplashRequest(url=self.baseURL, callback=self.parse_with_stop_date,
cookies=cookies,
endpoint='execute',
cache_args=['lua_source'],
args={'lua_source': script},
headers={'User-Agent': USER_AGENT}
)
# request = SplashRequest(url=self.baseURL, callback=self.parse_with_stop_date,
# endpoint='execute',
# cache_args=['lua_source'],
# args={'lua_source': script},
# headers={'User-Agent': USER_AGENT}
# )
# request.meta['splash']['session_id'] = cookie_list[0]
# yield request
# if "authentication failed" in response.body:
# self.logger.error("Login failed.")
# return
# else:
# # token, agent = cfscrape.get_tokens(self.baseURL, user_agent=USER_AGENT)
# if self.stop_date is None:
# yield scrapy.Request(url=self.baseURL, callback=self.parse, dont_filter=True)
# else:
# yield scrapy.Request(url=self.baseURL, callback=self.parse_with_stop_date, dont_filter=True)
# yield scrapy.Request(
# url=self.baseURL,
# callback=self.parse_with_stop_date,
# cookies=token,
# headers={'User-Agent' : agent}
# )
def parse_with_stop_date(self, response):
print "parse_with_stop_date"
print "\n"
print response.css('h1.entry-title').extract_first()
print "\n"
print response.cookiejar
print "\n"
print response.headers
print "\n"
session_legend = response.css('div.topnav > a').extract()[-1]
if session_legend is not None :
print remove_tags(session_legend)
print "\n"
else :
print "No log in."
TO_NEXT_PAGE = True
for item in response.css('div.catpor-box > div'):
item_date = item.css('span.catpor-published').extract_first()
if item_date is not None:
item_date = remove_tags(item_date).replace(",", '')
item_date = item_date.split(' ')
item_date[1] = self.month_parser[item_date[1]]
item_date = map(int, item_date)
item_date = date(item_date[2], item_date[1], item_date[0])
if item_date >= self.stop_date:
item_link = item.css('span.catpor-title > a::attr(href)').extract_first()
print item_link
# token, agent = cfscrape.get_tokens(self.baseURL, user_agent=USER_AGENT)
# yield scrapy.Request(url=item_link, callback=self.parse_links, cookies=cookies)
# yield scrapy.Request(url=item_link, callback=self.parse_links, cookies=token,
# headers={'User-Agent' : agent})
# yield SplashRequest(url=item_link, callback=self.parse_links,
# endpoint='execute',
# cache_args=['lua_source'],
# args={'lua_source': script},
# headers={'User-Agent': USER_AGENT}
# )
else:
TO_NEXT_PAGE = False
break
if TO_NEXT_PAGE:
next_page = response.css('div.page-navigation > div.nav-next > a::attr(href)').extract_first()
if next_page is not None:
# yield scrapy.Request(url=next_page, callback=self.parse_with_stop_date)
yield SplashRequest(url=next_page, callback=self.parse_with_stop_date,
endpoint='execute',
cache_args=['lua_source'],
args={'lua_source': script},
headers={'User-Agent': USER_AGENT}
)
def parse_links_org(self, response):
print "\n\n"
print response.headers
for link in response.css('div.post-container > h2 > a::attr(href)').extract():
# print link
# token, agent = cfscrape.get_tokens(self.baseURL, user_agent=USER_AGENT)
# yield SplashRequest(url=link, callback=self.parse_item, endpoint='render.html', args={ 'wait': 0.5 }, cookies=token,
# headers={'User-Agent' : agent})
yield SplashRequest(url=link, callback=self.parse_item,
endpoint='execute',
cache_args=['lua_source'],
args={'lua_source': script},
headers={'User-Agent': USER_AGENT}
)
def parse_item_org(self, response):
# if response.url == "https://hemeroteca.proceso.com.mx/?page_id=278958&a51dc26366d99bb5fa29cea4747565fec=420203":
# print response.body
item = NoticiasItem()
text = ''
news_date = response.xpath('//div[@id="primary"]').css('span.published').extract_first()
if news_date is not None:
news_date = remove_tags(news_date)
print news_date
d, t = news_date.split(' ')
d = map(int, d.split("-"))
t = map(int, t.split(":"))
news_date = datetime(d[0], d[1], d[2], t[0], t[1], t[2], tzinfo=self.tz).isoformat('T')
title = response.xpath('//div[@id="primary"]/div/h1').extract_first()
if title is not None : title = remove_tags(title)
topic = response.css('span.entry-categories').extract_first()
if topic is not None : topic = remove_tags(topic)
for paragraph in response.xpath('//div[@id="primary"]').css('div.entry-content > div').css('p').extract():
text += remove_tags(paragraph) + '\n'
## News item info ##
item['date'] = news_date
item['title'] = title
item['topic'] = topic
item['text'] = text.strip()
item['url'] = response.url
yield item
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = proceso_prueba.settings
[deploy]
#url = http://localhost:6800/
project = proceso_prueba
# -*- coding: utf-8 -*-
"""
MEDIA:
El Financiero, CDMX
USAGE:
## Get the news from RSS. ##
---------------------------------------------------------------------------------------------
$ cd elFinanciero/
$ scrapy crawl noticias --nolog -s filename=2017-12-20.json
"""
import scrapy, re, json
from elFinanciero.items import NoticiasItem
from datetime import datetime, timedelta, tzinfo
"""
MEDIO:
El Financiero, CDMX
USO:
scrapy crawl noticias --nolog -s filename=2017-12-20.json
"""
TAG_RE = re.compile(r'<[^>]+>')
def remove_tags(text):
......@@ -16,65 +22,73 @@ def remove_tags(text):
class UTC(tzinfo):
"""clase para el 'time zone' (zona horaria)"""
def utcoffset(self, dt):
# zona horaria para hidalgo (centro de mexico): utc-6
return timedelta(hours=-6)
"""
Class for Time Zone
"""
def utcoffset(self, dt):
## Time zone for CDMX: UTC-6 ##
return timedelta(hours=-6)
def tzname(self, dt):
# nombre de la zona horaria
return 'UTC-6'
def tzname(self, dt):
## Time zone name ##
return 'UTC-6'
class QuotesSpider(scrapy.Spider):
"""
Basic Scrapy Spider class
"""
name = "noticias"
def start_requests(self):
self.tz = UTC()
# self.date_parser = {'enero': 1, 'febrero': 2, 'marzo': 3, 'abril': 4,
# 'mayo': 5, 'junio': 6, 'julio': 7, 'agosto': 8,
# 'septiembre': 9, 'octubre': 10, 'noviembre': 11, 'diciembre': 12}
self.baseURL = "http://www.elfinanciero.com.mx/rss"
yield scrapy.Request(url=self.baseURL, callback=self.parse)
def parse(self, response):
for link in response.xpath('//link/text()').extract()[1:]:
yield scrapy.Request(url=link, callback=self.parse_item)
def parse_item(self, response):
item = NoticiasItem()
text = ''
res = remove_tags(response.xpath('//script[@type="application/ld+json"]').extract_first())
res = response.xpath('//script[@data-schema="NewsArticle"]').extract_first()
if res is not None : res = remove_tags(res)
resDict = json.loads(res)
dt = resDict['datePublished']
d,t = dt.split()
d = map(int, d.split("-"))
t = map(int, t.split(":"))
item['date'] = datetime(d[0], d[1], d[2], t[0], t[1], t[2], tzinfo=self.tz).isoformat("T")
news_date = datetime(d[0], d[1], d[2], t[0], t[1], t[2], tzinfo=self.tz).isoformat("T")
item['title'] = remove_tags(response.css('div.column').css('div.column').css('h1').extract_first()).strip()
title = remove_tags(response.css('div.column').css('div.column').css('h1').extract_first()).strip()
topic = response.xpath('//div[@class="section-line"]').extract_first()
if topic is not None:
item['topic'] = remove_tags(topic)
else:
item['topic'] = None
topic = remove_tags(topic)
author = response.xpath('//div[@class="note-author"]/a').extract_first()
if author is not None:
item['author'] = remove_tags(author)
author = remove_tags(author)
for p in response.css('div.content').css('p').extract():
text += remove_tags(p) + '\n'
item['text'] = text.strip()
item['url'] = response.url
# print item['title']
## News item info ##
item['date'] = news_date
item['title'] = title
item['topic'] = topic
item['author'] = author
item['text'] = text.strip()
item['url'] = response.url
yield item
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