'Return all the lemma objects associated with the synset'

def lemmas(self, lang=u'eng'):

    if (lang == u'eng'):
        return self._lemmas
    else:
        self._wordnet_corpus_reader._load_lang_data(lang)
        lemmark = []
        lemmy = self.lemma_names(lang)
        for lem in lemmy:
            temp = Lemma(self._wordnet_corpus_reader, self, lem, self._wordnet_corpus_reader._lexnames.index(self.lexname()), 0, None)
            temp._lang = lang
            lemmark.append(temp)
        return lemmark
