Python 스크립트 이상한 문제

Question

안녕하세요 저는 Python 스크립트를 사용하여 웹 상거래 사이트에서 기능을 테스트하고 있습니다.

Logged in with test_cart 
    Open http://[***]/electronics/page/1 
Search ... iphone 
[****************] 
    File "/home/.../cart-pickup.py", line 58, in alo 
    site = opener.open(url) 
    File "/usr/local/lib/python2.7/urllib2.py", line 400, in open 
    response = self._open(req, data) 
    File "/usr/local/lib/python2.7/urllib2.py", line 418, in _open 
    '_open', req) 
    File "/usr/local/lib/python2.7/urllib2.py", line 378, in _call_chain 
    result = func(*args) 
    File "/usr/local/lib/python2.7/urllib2.py", line 1207, in http_open 
    return self.do_open(httplib.HTTPConnection, req) 
    File "/usr/local/lib/python2.7/urllib2.py", line 1180, in do_open 
    r = h.getresponse(buffering=True) 
    File "/usr/local/lib/python2.7/httplib.py", line 1030, in getresponse 
    response.begin() 
    File "/usr/local/lib/python2.7/httplib.py", line 407, in begin 
    version, status, reason = self._read_status() 
    File "/usr/local/lib/python2.7/httplib.py", line 371, in _read_status 
    raise BadStatusLine(line) 
    httplib.BadStatusLine: '' 
    >>>   

어떤 아이디어 무엇입니다 수 있습니다 나는이 오류를 얻을 때 때때로,이 같은 문제없이 연속 7 일처럼 작동하지만 일이있다, pythonanywhere 사이트에서이 스크립트를 넣어? 사전에 감사

Answer 1

당신은 어떻게 try..except를 사용하여 충돌없이이 상황에서 복구하는 프로그램을 가르 칠 수 :

이

try: 
    site = opener.open(url) # line 58 in cart-pickup.py 
except IOError: 
    print "Error: Site not loading or it isnt UP. Retrying..." 
    # return site # This will cause a NameError if site is not defined. 
    return url # Perhaps you meant this? 
except httplib.BadStatusLine: 
    # log opening `url` did not succeed, or 
    # queue it to be tried again, etc. 
    pass