# coding:utf-8

#from baike_spider 

import url_manager,html_downloader,html_parser,html_outputer

print html_parser.__name__

class SpiderMain(object):

def __init__(self):

self.urls=url_manager.UrlManager()

self.downloader=html_downloader.HtmlDownloader()

self.parser=html_parser.HtmlParser()

self.outputer=html_outputer.HtmlOutputer()

def craw(self,root_url):

count=1

self.urls.add_new_url(root_url)

while self.urls.has_new_url():

try:

#print self.urls.has_new_url()

new_url=self.urls.get_new_url()

print 'craw %d: %s'%(count,new_url)

html_cont=self.downloader.download(new_url)

print type(html_cont) 

new_urls,new_data=self.parser.parse(new_url,html_cont)

print new_urls,new_data

print "test"

self.urls.add_new_urls(new_urls)

self.outputer.collect_data(new_data)

if count==1000:

break

count=count+1

print "test"

except:

print 'craw failed'

self.outputer.output_html()

if __name__=="__main__":

root_url="http://baike.baidu.com/view/21087.htm"

obj_spider=SpiderMain()

obj_spider.craw(root_url)