def lus(self, name=None):
        try:
            luIDs = list(self._lu_idx.keys())
        except AttributeError:
            self._buildluindex()
            luIDs = list(self._lu_idx.keys())

        if name is not None:
            return PrettyList(self.lu(luID) for luID,luName in self.lu_ids_and_names(name).items())
        else:
            return PrettyLazyMap(self.lu, luIDs)
Obtain details for a specific lexical unit.
dataset/ETHPy150Open nltk/nltk/nltk/corpus/reader/framenet.py/FramenetCorpusReader.lus