code: def createRandomSequences(self,
                            numSequences,
                            sequenceLength):
      
      for _ in xrange(numSequences):
        self.addObject(
          [numpy.random.randint(0, self.numFeatures)
                                              for _ in xrange(sequenceLength)]
        )
docs: Creates a set of random sequences, each with sequenceLength elements,
      and adds them to the machine.