--- setup.py.old 2009-11-09 06:47:53.000000000 -0600 +++ setup.py 2009-12-10 17:42:05.570604887 -0600 @@ -57,8 +57,7 @@ 'nltk.tag', 'nltk.tokenize', 'nltk.toolbox', - 'nltk.etree', - 'yaml' + 'nltk.etree' ], )