def __getitem__(self, li_lj_tuple):
        (li, lj) = li_lj_tuple
        i = self._indices[li]
        j = self._indices[lj]
        return self._confusion[i][j]
Demote a compiled module to uncompiled (bytecode).
dataset/ETHPy150Open nltk/nltk/nltk/metrics/confusionmatrix.py/ConfusionMatrix.__getitem__--crossover with--dataset/ETHPy150Open kayhayen/Nuitka/nuitka/optimizations/BytecodeDemotion.py/demoteCompiledModuleToBytecode