def getTrainingMatches(self):
        matches = []
        for i in range(len(self.training_data)):
            for j in range(i+1,len(self.training_data)):
                if i == j:
                    continue
                if self.training_data[i][3] == self.training_data[j][3]:
                    matches.append([self.training_data[i],self.training_data[j]])
        return matches
Get the given list of C{keys}.  If C{withIdentifier} is set to C{True},
dataset/ETHPy150Open bolme/pyvision/src/pyvision/face/FaceRecognizer.py/FaceRecognizer.getTrainingMatches--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/protocols/memcache.py/MemCacheProtocol.getMultiple