[Spambayes] big imapfilter.py problem

[David Abrahams]

David Abrahams <dave at boost-consulting.com> writes:

> Okay, training worked, but:
>
> %python imapfilter.py -c
> Traceback (most recent call last):
>   File "imapfilter.py", line 661, in ?
>     run()
>   File "imapfilter.py", line 651, in run
>     imap_filter.Filter()
>   File "imapfilter.py", line 526, in Filter
>     self.unsure_folder)
>   File "imapfilter.py", line 451, in Filter
>     evidence=True)
>   File "./spambayes/classifier.py", line 217, in chi2_spamprob
>     clues = self._getclues(wordstream)
>   File "./spambayes/classifier.py", line 441, in _getclues
>     prob = self.probability(record)
>   File "./spambayes/classifier.py", line 301, in probability
>     assert hamcount <= nham
> AssertionError
> %
>
> What's the problem now?

Furthermore:

%python imapfilter.py -t -v -c
Loading database hammie.db... Loading state from hammie.db database
hammie.db is an existing database, with 454 spam and 1242 ham
Done.
Training
   Training ham folder HamBox
       418 trained.
   Training spam folder SpamBox
       418 trained.
Persisting hammie.db state in database
Training took 118.465536952 seconds, 836 messages were trained
Classifying
Traceback (most recent call last):
  File "imapfilter.py", line 661, in ?
    run()
  File "imapfilter.py", line 651, in run
    imap_filter.Filter()
  File "imapfilter.py", line 518, in Filter
    imap.SelectFolder(self.spam_folder)
  File "imapfilter.py", line 221, in SelectFolder
    if self.current_folder != folder:
  File "imapfilter.py", line 372, in __cmp__
    return cmp(self.name, obj.name)
AttributeError: 'str' object has no attribute 'name'%

%rm *.db
%python imapfilter.py -t -v -c
Loading database hammie.db... Loading state from hammie.db database
hammie.db is a new database
Done.
Training
   Training ham folder HamBox
       1660 trained.
   Training spam folder SpamBox
       454 trained.
Persisting hammie.db state in database
Training took 136.448132992 seconds, 2114 messages were trained
Classifying
Traceback (most recent call last):
  File "imapfilter.py", line 661, in ?
    run()
  File "imapfilter.py", line 651, in run
    imap_filter.Filter()
  File "imapfilter.py", line 518, in Filter
    imap.SelectFolder(self.spam_folder)
  File "imapfilter.py", line 221, in SelectFolder
    if self.current_folder != folder:
  File "imapfilter.py", line 372, in __cmp__
    return cmp(self.name, obj.name)
AttributeError: 'str' object has no attribute 'name'
%python imapfilter.py -t -v -c -D bayes.db
Loading database bayes.db... Loading state from bayes.db database
bayes.db is a new database
Done.
Training
   Training ham folder HamBox
Traceback (most recent call last):
  File "imapfilter.py", line 661, in ?
    run()
  File "imapfilter.py", line 647, in run
    imap_filter.Train()
  File "imapfilter.py", line 488, in Train
    num_ham_trained = folder.Train(self.classifier, False)
  File "imapfilter.py", line 433, in Train
    classifier.unlearn(msg.asTokens(), not isSpam)
  File "./spambayes/classifier.py", line 277, in unlearn
    self._remove_msg(wordstream, is_spam)
  File "./spambayes/classifier.py", line 408, in _remove_msg
    raise ValueError("spam count would go negative!")
ValueError: spam count would go negative!
%

different-every-time-ly y'rs.

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com