def getFrom(self):
        try: return self['from']
        except: return None
test to make sure uint type numpy arrays are accepted
dataset/ETHPy150Open CouchPotato/CouchPotatoServer/libs/xmpp/protocol.py/Protocol.getFrom--crossover with--dataset/ETHPy150Open NeuralEnsemble/python-neo/neo/test/coretest/test_base.py/TestBaseNeoNumpyArrayTypes.test_numpy_array_uint