python爬虫-day02-02-urllib2_authproxyhandler.py

Traceback (most recent call last):
File "02-urllib2_proxyhandler.py", line 24, in <module>
response = urllib2.urlopen(request)
File "/usr/lib/python2.7/urllib2.py", line 154, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python2.7/urllib2.py", line 429, in open
response = self._open(req, data)
File "/usr/lib/python2.7/urllib2.py", line 447, in _open
'_open', req)
File "/usr/lib/python2.7/urllib2.py", line 407, in _call_chain
result = func(*args)
File "/usr/lib/python2.7/urllib2.py", line 1228, in http_open
return self.do_open(httplib.HTTPConnection, req)
File "/usr/lib/python2.7/urllib2.py", line 1198, in do_open
raise URLError(err)
urllib2.URLError: <urlopen error [Errno 111] Connection refused>

 

出现该错误，主要是因为：

代理IP不可用，重新换IP可解决该问题。