sxjscience commented on a change in pull request #15851: [Numpy] Numpy copysign
URL: https://github.com/apache/incubator-mxnet/pull/15851#discussion_r323513654
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File path: python/mxnet/ndarray/numpy/_op.py
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@@ -293,3 +293,46 @@ def power(x1, x2, out=None):
This is a scalar if both x1 and x2 are scalars.
"""
return _ufunc_helper(x1, x2, _npi.power, _np.power, _npi.power_scalar,
_npi.rpower_scalar, out)
+
+
+@set_module('mxnet.ndarray.numpy')
+def copysign(x1, x2, out=None):
Review comment:
I think we will not support the `where` argument. May need to keep the
incompatible behaviors in a note.
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