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'''
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Created on 20-May-2010
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@author: gaurav
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'''
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from scrapy.spider import BaseSpider
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from scrapy.selector import HtmlXPathSelector
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from scrapy.http import Request
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from demo.items import DemoItem
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from scrapy.contrib.spidermiddleware import referer
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from scrapy.http.headers import Headers
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from scrapy.http.request.form import FormRequest
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from scrapy.log import msg
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from scrapy.http.response import Response
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from datastore import DataAccessor
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from datastore.DataAccessor import DataHelper
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class mobilestore_spider(BaseSpider):
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def __init__(self):
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self.domain_name = "mobilestore"
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str1 = "http://www.themobilestore.in/sitemap.xml"
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self.start_urls.append(str1)
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def start_requests(self):
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da = DataHelper()
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da.add_supplier(self.domain_name, "www.themobilestore.in")
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listreq = []
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for url1 in self.start_urls:
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request = Request(url = str(url1), callback=self.parse)
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request.headers.setdefault("Referer", "http://www.mobilestore.in")
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listreq.append(request)
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return listreq
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def parse(self, response):
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da = DataHelper()
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hxs = HtmlXPathSelector(response)
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phone_urls = hxs.select('//url/loc/text()')
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ct = 1
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for i in phone_urls:
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site = i.extract()
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pos1 = pos2 = pos3 = 0
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temp =""
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pos1 = site.rfind('/')
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if pos1 != -1:
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pos2 = site.rfind('/',0,pos1-1)
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if pos2 != -1:
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pos3 = site.rfind('/',0,pos2-1)
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if pos3 > 0:
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temp = site[pos3+1:pos2]
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if temp == "Mobile_Phones":
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#print str(ct) + " " + site
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#print "\n"
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#ct = ct +1
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da.add_mobstoreurl(site)
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SPIDER = mobilestore_spider()
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