fix(backport): Replace deprecated np.product by np.prod

* Backport PR #2242 * Use np.prod API over np.product as np.product is deprecated as of NumPy v1.25.0. - c.f. https://numpy.org/devdocs/release/1.25.0-notes.html#deprecations
scikit-hep · Aug 16, 2023 · beb0c34 · beb0c34
1 parent 3639975
commit beb0c34
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/docs/examples/notebooks/pytorch_tests_onoff.ipynb b/docs/examples/notebooks/pytorch_tests_onoff.ipynb
@@ -35,7 +35,7 @@
     "            self.auxdata.append(bkg_over_bsq)\n",
     "\n",
     "    def alphas(self, pars):\n",
-    "        return np.product([pars, self.bkg_over_db_squared], axis=0)\n",
+    "        return np.prod([pars, self.bkg_over_db_squared], axis=0)\n",
     "\n",
     "    def logpdf(self, a, alpha):\n",
     "        return _log_poisson_impl(a, alpha)\n",

diff --git a/src/pyhf/tensor/numpy_backend.py b/src/pyhf/tensor/numpy_backend.py
@@ -254,7 +254,7 @@ def sum(self, tensor_in: Tensor[T], axis: int | None = None) -> ArrayLike:
         return np.sum(tensor_in, axis=axis)
 
     def product(self, tensor_in: Tensor[T], axis: Shape | None = None) -> ArrayLike:
-        return np.product(tensor_in, axis=axis)  # type: ignore[arg-type]
+        return np.prod(tensor_in, axis=axis)  # type: ignore[arg-type]
 
     def abs(self, tensor: Tensor[T]) -> ArrayLike:
         return np.abs(tensor)