def __setitem__(self, key, message):
        self._lookup(key)
        self._toc[key] = self._append_message(message)
        self._pending = True
Removes all keyword parameters required by 'method' from
dataset/ETHPy150Open babble/babble/include/jython/Lib/mailbox.py/_singlefileMailbox.__setitem__--crossover with--dataset/ETHPy150Open arximboldi/cooper/cooper/cooper.py/make_keyword_extractor