运行后没有结果出来,显示的时craw fail。用的谷歌浏览器
'''
Created on 2017.12.2
@author: dust
'''
#coding:utf-8
from test import url_manager, html_downloader, html_parser, html_outputer
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:
new_url=self.urls.get_new_url()
print ("craw %d " % "count" )
html_cont=self.downloader.download(new_url)
new_urls, new_date =self.parser.parser(new_url,html_cont)
self.urls.add_new_urls(new_urls)
self.outputer.collect_date(new_date)
if count==10:
break
count=count+1
except:
print ('craw fail')
self.outputer.output_html()
if __name__=="__main__":
root_url="https://baike.baidu.com/item/Python/407313?fr=aladdin"
obj_spider=SpiderMain()
obj_spider.craw(root_url)