[英]In Python, urllib2 giving error
我嘗試運行這個
>>> urllib2.urlopen('http://tycho.usno.navy.mil/cgi-bin/timer.pl')
但這給了這樣的錯誤,有人可以告訴我解決方案嗎?
Traceback (most recent call last):
File "<pyshell#11>", line 1, in <module>
urllib2.urlopen('http://tycho.usno.navy.mil/cgi-bin/timer.pl')
File "C:\Python26\lib\urllib2.py", line 126, in urlopen
return _opener.open(url, data, timeout)
File "C:\Python26\lib\urllib2.py", line 391, in open
response = self._open(req, data)
File "C:\Python26\lib\urllib2.py", line 409, in _open
'_open', req)
File "C:\Python26\lib\urllib2.py", line 369, in _call_chain
result = func(*args)
File "C:\Python26\lib\urllib2.py", line 1161, in http_open
return self.do_open(httplib.HTTPConnection, req)
File "C:\Python26\lib\urllib2.py", line 1136, in do_open
raise URLError(err)
URLError: <urlopen error [Errno 11001] getaddrinfo failed>
雙重檢查域是否可訪問。
我現在在域tycho.usno.navy.mil收到504網關超時錯誤。
看起來該網站已關閉,也downforeveryoneorjustme.com表示
不只是你! http://tycho.usno.navy.mil從這里向下看。
這就是為什么getaddrinfo
失敗
包裝try..except可以使它保持整潔:
try:
urllib2.urlopen('http://tycho.usno.navy.mil/cgi-bin/timer.pl')
except URLError:
print "Error opening URL"
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