def diagonal(a, offset=0, axis1=0, axis2=1):
    # TODO(okuta): check type
    return a.diagonal(offset, axis1, axis2)


# TODO(okuta): Implement select
Format a section with a big heading.
dataset/ETHPy150Open pfnet/chainer/cupy/indexing/indexing.py/diagonal--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/pydoc.py/HTMLDoc.bigsection