def atrimboth (a,proportiontocut):
    lowercut = int(proportiontocut*len(a))
    uppercut = len(a) - lowercut
    return a[lowercut:uppercut]
Delete all containers and datasets in the given cluster.
dataset/ETHPy150Open radlab/sparrow/src/main/python/third_party/stats.py/atrimboth--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/benchmark/cluster_cleanup.py/cleanup_cluster