method
ndarray.argsort(axis=-1, kind=None, order=None)
Returns the indices that would sort this array.
Refer to numpy.argsort
for full documentation.
See also
numpy.argsort
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Licensed under the 3-clause BSD License.
https://docs.scipy.org/doc/numpy-1.17.0/reference/generated/numpy.ndarray.argsort.html