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ねえ、私はPythonスクリプトを使用して、Webコマースサイトの機能をテストしています。このスクリプトをpythonanywhereサイトに配置すると、7日連続で問題なく動作することがありますが、このようなエラーが発生する日もあります。

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: ''
    >>>

何かアイデアはありますか？前もって感謝します

4

1 に答える 1

3

を使用して、クラッシュせずにこの状況から回復する方法をプログラムに教えることができますtry..except。

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
于 2012-08-11T10:47:54.967 に答える