from scrapy.http import Request from parser import Parser from scrapy.selector import Selector from FourmiCrawler.items import Result class WikipediaParser(Parser): website = "http://en.wikipedia.org/wiki/*" __spider = None print "test1" #def __init__(self, csid): # self.website = "http://en.wikipedia.org/wiki/{id}".format(id=csid) def parse(self, response): print "test1" #self.log('A response from %s just arrived!' % response.url) #def parse(): sel = Selector("http://en.wikipedia.org/wiki/Methane") items = [] item = Result() item['attribute']="Melting point" item['value']=site.xpath('//tr[contains(@href, "/wiki/Melting_point")]/text()').extract() item['source']= self.website items.append(item) print item['attribute'] print item['value'] print item['source'] print "test" return items def new_compound_request(self, compound): return Request(url=self.website[:-1] + compound, callback=self.parse)