def trim ( self, xoffset, xsize, yoffset, ysize, zoffset, zsize ):
    self.data = self.data [ zoffset:zoffset+zsize, yoffset:yoffset+ysize, xoffset:xoffset+xsize ]
Delete all expired taskset results.
dataset/ETHPy150Open neurodata/ndstore/ocpca/cube.py/Cube.trim--crossover with--dataset/ETHPy150Open celery/django-celery/djcelery/managers.py/ResultManager.delete_expired