':return: the given file(s) as a dict of ``(corpus_property_key, value)``
:rtype: list(dict)'

def corpus(self, fileids=None):

    if (not self._lazy):
        return [self._get_corpus(fileid) for fileid in self.abspaths(fileids)]
    return LazyMap(self._get_corpus, self.abspaths(fileids))
