#1 Problema ao executar exemplo

[Anonymous]

Prezados, após instalar e configurar o Aelius em uma máquina Linux (Ubuntu 12.04), tentei rodar o exemplo fornecido pelo site e ocorreu a seguinte mensagem de erro:

Python 2.7.3 (default, Apr 20 2012, 22:44:07)
[GCC 4.6.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>
>>> from Aelius.Extras import carrega
>>> from Aelius import Toqueniza, AnotaCorpus
>>> h=carrega('AeliusHunPos')
>>> b=carrega('AeliusBRUBT.pkl')
>>> lx=carrega('lxtagger')
>>> tokens1=Toqueniza.TOK_PORT.tokenize(AnotaCorpus.EXEMPLO)
>>> tokens2=Toqueniza.TOK_PORT_LX.tokenize(AnotaCorpus.EXEMPLO)
>>> AnotaCorpus.anota_sentencas([tokens1],b)

Traceback (most recent call last):
File "example.py", line 8, in <module>
AnotaCorpus.anota_sentencas([tokens2],b)
File "/home/marcelo/Applications/Aelius/AnotaCorpus.py", line 187, in anota_sentencas
return _anota_sentencas_nltk(sents,modelo)
File "/home/marcelo/Applications/Aelius/AnotaCorpus.py", line 178, in _anota_sentencas_nltk
etiquetadas=etiquetador.batch_tag(codificadas)
File "/usr/local/lib/python2.7/dist-packages/nltk-2.0.2-py2.7.egg/nltk/tag/api.py", line 52, in batch_tag
return [self.tag(sent) for sent in sentences]
File "/usr/local/lib/python2.7/dist-packages/nltk-2.0.2-py2.7.egg/nltk/tag/brill.py", line 119, in tag
tagged_tokens = self._initial_tagger.tag(tokens)
File "/usr/local/lib/python2.7/dist-packages/nltk-2.0.2-py2.7.egg/nltk/tag/sequential.py", line 58, in tag
tags.append(self.tag_one(tokens, i, tags))
File "/usr/local/lib/python2.7/dist-packages/nltk-2.0.2-py2.7.egg/nltk/tag/sequential.py", line 78, in tag_one
tag = tagger.choose_tag(tokens, index, history)
File "/usr/local/lib/python2.7/dist-packages/nltk-2.0.2-py2.7.egg/nltk/tag/sequential.py", line 472, in choose_tag
m = self._regexs.match(tokens[index])
AttributeError: 'RegexpTagger' object has no attribute '_regexs'
------------------------------------------------------------------------------

Gostaria de saber se tal mensagem de erro provém da falta de alguma configuração.

Abraços