³ò 4ÒÇIc@sdefd„ƒYZdS(tStemmerIcBseZdZd„ZRS(s A processing interface for removing morphological affixes from words. This process is known as X{stemming}. cCs tƒ‚dS(s˜ Strip affixes from the token and return the stem. @param token: The token that should be stemmed. @type token: C{str} N(tNotImplementedError(tselfttoken((s#/p/zhu/06/nlp/nltk/nltk/stem/api.pytstems(t__name__t __module__t__doc__R(((s#/p/zhu/06/nlp/nltk/nltk/stem/api.pyR sN(tobjectR(((s#/p/zhu/06/nlp/nltk/nltk/stem/api.pys s