使用twill的内置机械化分布会在_debug上引发AttributeError?

时间:2011-09-02 00:28:26

标签: python mechanize twill

我使用 twill (0.9),我还想访问其内置的 mechanize 发行版(在Python 2.6.6上)。 我阅读了所有文档,我不清楚他们是否支持或建议,如果是这样,他们肯定不会公开它。 看来你可以做到:

import _mechanize_dist as mechanize
br = mechanize.Browser()
br.open('http://www.yahoo.com')

然而 mechanize会在robotparser._debug 下面抛出下面的愚蠢的AttributeError。我不应该尝试使用它吗?还是机械化只是草率的异常处理? (斜纹本身可以正常工作:twill.commands.go('http://www.yahoo.com')

Traceback (most recent call last):
  File "<pyshell#19>", line 1, in <module>
    br.open('http://www.yahoo.com')
  File "C:\Dev\Python26\lib\site-packages\twill-0.9-py2.6.egg\twill\other_packages\_mechanize_dist\_mechanize.py", line 212, in open
    return self._mech_open(url, data)
  File "C:\Dev\Python26\lib\site-packages\twill-0.9-py2.6.egg\twill\other_packages\_mechanize_dist\_mechanize.py", line 238, in _mech_open
    response = UserAgentBase.open(self, request, data)
  File "C:\Dev\Python26\lib\site-packages\twill-0.9-py2.6.egg\twill\other_packages\_mechanize_dist\_opener.py", line 175, in open
    req = meth(req)
  File "C:\Dev\Python26\lib\site-packages\twill-0.9-py2.6.egg\twill\other_packages\_mechanize_dist\_http.py", line 440, in http_request
    self.rfp.read()
  File "C:\Dev\Python26\lib\site-packages\twill-0.9-py2.6.egg\twill\other_packages\_mechanize_dist\_http.py", line 387, in read
    robotparser._debug("parse lines")
AttributeError: 'module' object has no attribute '_debug'

(最后一个问题是:我不知道有关并排使用斜纹和机械化命令的任何警告吗?)

1 个答案:

答案 0 :(得分:0)

twill 目前附带的 mechanize 的发布很古老。 最近有twill mailing list关于升级它的活动。