Traceback (most recent call last):

  File "E:\Java\eclipse-java-neon-1-win32-x86_64\eclipse\test_eclipse\cada\baike_spider\spider_main.py", line 32, in <module>

    obj_spider.craw(root_url)

  File "E:\Java\eclipse-java-neon-1-win32-x86_64\eclipse\test_eclipse\cada\baike_spider\spider_main.py", line 17, in craw

    html_cont = self.downloader.download(new_url)

  File "E:\Java\eclipse-java-neon-1-win32-x86_64\eclipse\test_eclipse\cada\baike_spider\html_downloder.py", line 12, in download

    response = urllib2.urlopen(url,timeout=True)

  File "D:\Python27\lib\urllib2.py", line 154, in urlopen

    return opener.open(url, data, timeout)

  File "D:\Python27\lib\urllib2.py", line 420, in open

    req.timeout = timeout