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m3
crawlersNoticias
Commits
4d638c03
Commit
4d638c03
authored
4 months ago
by
Ulises Morales Ramírez
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diarioamanecer
parent
d9650deb
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__init__.py
spiders/daily/diarioAmanecer/diarioAmanecer/__init__.py
+0
-0
items.py
spiders/daily/diarioAmanecer/diarioAmanecer/items.py
+19
-0
middlewares.py
spiders/daily/diarioAmanecer/diarioAmanecer/middlewares.py
+103
-0
pipelines.py
spiders/daily/diarioAmanecer/diarioAmanecer/pipelines.py
+13
-0
settings.py
spiders/daily/diarioAmanecer/diarioAmanecer/settings.py
+92
-0
__init__.py
...s/daily/diarioAmanecer/diarioAmanecer/spiders/__init__.py
+4
-0
noticias.py
...s/daily/diarioAmanecer/diarioAmanecer/spiders/noticias.py
+68
-0
scrapy.cfg
spiders/daily/diarioAmanecer/scrapy.cfg
+11
-0
No files found.
spiders/daily/diarioAmanecer/diarioAmanecer/__init__.py
0 → 100644
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4d638c03
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spiders/daily/diarioAmanecer/diarioAmanecer/items.py
0 → 100644
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4d638c03
# Define here the models for your scraped items
#
# See documentation in:
# https://docs.scrapy.org/en/latest/topics/items.html
import
scrapy
class
DiarioamanecerItem
(
scrapy
.
Item
):
date
=
scrapy
.
Field
()
title
=
scrapy
.
Field
()
text
=
scrapy
.
Field
()
location
=
scrapy
.
Field
()
author
=
scrapy
.
Field
()
topic
=
scrapy
.
Field
()
url
=
scrapy
.
Field
()
# define the fields for your item here like:
# name = scrapy.Field()
pass
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spiders/daily/diarioAmanecer/diarioAmanecer/middlewares.py
0 → 100644
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4d638c03
# Define here the models for your spider middleware
#
# See documentation in:
# https://docs.scrapy.org/en/latest/topics/spider-middleware.html
from
scrapy
import
signals
# useful for handling different item types with a single interface
from
itemadapter
import
is_item
,
ItemAdapter
class
DiarioamanecerSpiderMiddleware
:
# 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, 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 Request 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
DiarioamanecerDownloaderMiddleware
:
# 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
)
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spiders/daily/diarioAmanecer/diarioAmanecer/pipelines.py
0 → 100644
View file @
4d638c03
# Define your item pipelines here
#
# Don't forget to add your pipeline to the ITEM_PIPELINES setting
# See: https://docs.scrapy.org/en/latest/topics/item-pipeline.html
# useful for handling different item types with a single interface
from
itemadapter
import
ItemAdapter
class
DiarioamanecerPipeline
:
def
process_item
(
self
,
item
,
spider
):
return
item
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spiders/daily/diarioAmanecer/diarioAmanecer/settings.py
0 → 100644
View file @
4d638c03
# Scrapy settings for diarioAmanecer project
#
# For simplicity, this file contains only settings considered important or
# commonly used. You can find more settings consulting the documentation:
#
# https://docs.scrapy.org/en/latest/topics/settings.html
# https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
# https://docs.scrapy.org/en/latest/topics/spider-middleware.html
BOT_NAME
=
"diarioAmanecer"
SPIDER_MODULES
=
[
"diarioAmanecer.spiders"
]
NEWSPIDER_MODULE
=
"diarioAmanecer.spiders"
FEED_EXPORT_ENCODING
=
"utf-8"
# Crawl responsibly by identifying yourself (and your website) on the user-agent
#USER_AGENT = "diarioAmanecer (+http://www.yourdomain.com)"
# Obey robots.txt rules
ROBOTSTXT_OBEY
=
False
# 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://docs.scrapy.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 https://docs.scrapy.org/en/latest/topics/spider-middleware.html
#SPIDER_MIDDLEWARES = {
# "diarioAmanecer.middlewares.DiarioamanecerSpiderMiddleware": 543,
#}
# Enable or disable downloader middlewares
# See https://docs.scrapy.org/en/latest/topics/downloader-middleware.html
#DOWNLOADER_MIDDLEWARES = {
# "diarioAmanecer.middlewares.DiarioamanecerDownloaderMiddleware": 543,
#}
# Enable or disable extensions
# See https://docs.scrapy.org/en/latest/topics/extensions.html
#EXTENSIONS = {
# "scrapy.extensions.telnet.TelnetConsole": None,
#}
# Configure item pipelines
# See https://docs.scrapy.org/en/latest/topics/item-pipeline.html
#ITEM_PIPELINES = {
# "diarioAmanecer.pipelines.DiarioamanecerPipeline": 300,
#}
# Enable and configure the AutoThrottle extension (disabled by default)
# See https://docs.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://docs.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"
# Set settings whose default value is deprecated to a future-proof value
TWISTED_REACTOR
=
"twisted.internet.asyncioreactor.AsyncioSelectorReactor"
FEED_EXPORT_ENCODING
=
"utf-8"
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spiders/daily/diarioAmanecer/diarioAmanecer/spiders/__init__.py
0 → 100644
View file @
4d638c03
# 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.
This diff is collapsed.
Click to expand it.
spiders/daily/diarioAmanecer/diarioAmanecer/spiders/noticias.py
0 → 100644
View file @
4d638c03
import
scrapy
import
json
import
re
from
diarioAmanecer.items
import
DiarioamanecerItem
# Expresión regular para eliminar etiquetas HTML
TAG_RE
=
re
.
compile
(
r'<[^>]+>'
)
def
remove_tags
(
text
):
if
not
isinstance
(
text
,
str
):
return
text
# Devuelve el valor original si no es una cadena
return
TAG_RE
.
sub
(
''
,
text
)
class
NoticiasSpider
(
scrapy
.
Spider
):
name
=
"noticias"
allowed_domains
=
[
"www.diarioamanecer.com.mx"
,
"diarioamanecer.com.mx"
]
def
__init__
(
self
,
year
=
None
,
month
=
None
,
day
=
None
,
*
args
,
**
kwargs
):
super
(
NoticiasSpider
,
self
)
.
__init__
(
*
args
,
**
kwargs
)
self
.
year
=
year
self
.
month
=
month
.
zfill
(
2
)
if
month
else
None
self
.
day
=
day
.
zfill
(
2
)
if
day
else
None
if
self
.
year
and
self
.
month
and
self
.
day
:
self
.
start_urls
=
[
f
"https://www.diarioamanecer.com.mx/wp-json/wp/v2/posts?after={self.year}-{self.month}-{self.day}T00:00:00&before={self.year}-{self.month}-{self.day}T23:59:59&per_page=1"
]
def
parse
(
self
,
response
):
data
=
json
.
loads
(
response
.
text
)
for
post
in
data
:
# Validar que el contenido no esté vacío
content
=
post
.
get
(
'content'
,
{})
.
get
(
'rendered'
,
''
)
.
strip
()
if
not
content
:
self
.
logger
.
info
(
f
"Post {post.get('id')} skipped due to empty content."
)
continue
# Obtener el séptimo elemento de class_list si existe
class_list
=
post
.
get
(
'class_list'
,
[])
topic
=
class_list
[
7
]
if
len
(
class_list
)
>
7
else
None
# Obtener el enlace del autor
author_link
=
post
.
get
(
'_links'
,
{})
.
get
(
'author'
,
[{}])[
0
]
.
get
(
'href'
)
# Crear un item con los campos requeridos
item
=
DiarioamanecerItem
()
item
[
'date'
]
=
post
.
get
(
'date'
)
item
[
'title'
]
=
remove_tags
(
post
.
get
(
'title'
,
{})
.
get
(
'rendered'
,
''
))
item
[
'text'
]
=
remove_tags
(
content
)
item
[
'topic'
]
=
topic
.
split
(
"category-"
)[
1
]
item
[
'url'
]
=
post
.
get
(
'link'
)
#item['author'] = author_link
print
(
author_link
)
if
author_link
:
# Hacer una solicitud adicional para obtener el nombre del autor
yield
scrapy
.
Request
(
url
=
author_link
,
callback
=
self
.
parse_author
,
meta
=
{
'item'
:
item
})
else
:
yield
item
# Si no hay URL del autor, se devuelve el item sin autor
def
parse_author
(
self
,
response
):
item
=
response
.
meta
[
'item'
]
# Recupera el item pasado a través de meta
author_data
=
json
.
loads
(
response
.
text
)
item
[
'author'
]
=
author_data
.
get
(
'name'
,
'Unknown'
)
# Asigna el nombre del autor o 'Unknown' si no está disponible
yield
item
# Devuelve el item completo con el nombre del autor incluido
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spiders/daily/diarioAmanecer/scrapy.cfg
0 → 100644
View file @
4d638c03
# Automatically created by: scrapy startproject
#
# For more information about the [deploy] section see:
# https://scrapyd.readthedocs.io/en/latest/deploy.html
[settings]
default = diarioAmanecer.settings
[deploy]
#url = http://localhost:6800/
project = diarioAmanecer
This diff is collapsed.
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