def sent_int(self, sent):
        tok = self.view_contexts('sentence', as_strings=True)
        sent_li = []
        for i in xrange(len(tok)):
            sent_li.append(sent)
        keys = [i for i in xrange(len(tok)) 
                if set(sent_li[i]).issubset(tok[i].tolist())]
        
        n = len(keys)
        if n == 0:
            raise Exception('No token fits {0}.'.format(sent))
        elif n > 1:
            return keys
        return keys[0]
If a marketing release is passed to ``get_package_key_suffix``, an
dataset/ETHPy150Open inpho/vsm/vsm/extensions/ldasentences.py/CorpusSent.sent_int--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/common/test/test_version.py/GetPackageKeySuffixTests.test_marketing_release