def reset_slice(api, xrn):
slicename = PlXrn(xrn, type='slice').pl_slicename()
if not api.sliver_exists(slicename):
raise SliverDoesNotExist(slicename)
def reset_slice(api, xrn):
slicename = PlXrn(xrn, type='slice').pl_slicename()
if not api.sliver_exists(slicename):
raise SliverDoesNotExist(slicename)