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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:

def intervalSimulate (interval):
    ''' Sequence of commands to simulate network '''
    from .. import sim
    sim.runSimWithIntervalFunc(interval, sim.intervalSave)                      # run parallel Neuron simulation  
    #this gather is justa merging of files
    sim.fileGather()