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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 number_of_sections_per_neurite(neurites, neurite_type=NeuriteType.all):
    '''Get the number of sections per neurite in a collection of neurites'''
    return list(sum(1 for _ in n.iter_sections())
                for n in iter_neurites(neurites, filt=is_type(neurite_type)))