def amax(a, axis=None, out=None, keepdims=False, dtype=None):
    # TODO(okuta): check type
    return a.max(axis=axis, dtype=dtype, out=out, keepdims=keepdims)


# TODO(okuta): Implement nanmin


# TODO(okuta): Implement nanmax


# TODO(okuta): Implement ptp


# TODO(okuta): Implement percentile
Takes an array of catalog items and builds some indexes so we can
dataset/ETHPy150Open pfnet/chainer/cupy/statistics/order.py/amax--crossover with--dataset/ETHPy150Open munki/munki/code/client/munkilib/updatecheck.py/makeCatalogDB