【发布时间】:2016-08-21 18:34:26
【问题描述】:
我是 Scrapy 和 Python 的新手。我一直在努力从 2 个网站中提取数据,如果我直接使用 python 进行提取,它们的效果会非常好。我已调查并想抓取这些网站:
- homedepot.com.mx/comprar/es/miguel-aleman/home(完美运行)
- vallenproveedora.com.mx/(不起作用)
谁能告诉我如何使第二个链接工作?
我看到这条消息:
DEBUG: Crawled (200) allenproveedora.com.mx/> (referer: None) ['partial']
但我不知道如何解决。
我将不胜感激任何帮助和支持。这是代码和日志:
items.py
from scrapy.item import Item, Field
class CraigslistSampleItem(Item):
title = Field()
link = Field()
Test.py(蜘蛛文件夹)
from scrapy.spider import BaseSpider
from scrapy.selector import HtmlXPathSelector
from craigslist_sample.items import CraigslistSampleItem
class MySpider(BaseSpider):
name = "craig"
allowed_domains = ["vallenproveedora.com.mx"]
#start_urls = ["http://www.homedepot.com.mx/webapp/wcs/stores/servlet/SearchDisplay?searchTermScope=&filterTerm=&orderBy=&maxPrice=&showResultsPage=true&langId=-5&beginIndex=0&sType=SimpleSearch&pageSize=&manufacturer=&resultCatEntryType=2&catalogId=10052&pageView=table&minPrice=&urlLangId=-5&storeId=13344&searchTerm=guante"]
start_urls = ["http://www.vallenproveedora.com.mx/"]
def parse(self, response):
titles = response.xpath('//ul/li')
for titles in titles:
title = titles.select("a/text()").extract()
link = titles.select("a/@href").extract()
print (title, link)
【问题讨论】:
标签: python scrapy web-crawler partial