def aggregate(label=''):
    def wrap(f):
        f._label = label
        return f
    return wrap
Label the voxel locations or add as exceptions is the are already labeled.
dataset/ETHPy150Open dpgaspar/Flask-AppBuilder/flask_appbuilder/models/group.py/aggregate--crossover with--dataset/ETHPy150Open neurodata/ndstore/ocpca/ocpcadb.py/OCPCADB.annotate