materialize should keep the parameters in the new NumpyArray

scikit-hep · Feb 12, 2025 · 9bc1a63 · 9bc1a63
1 parent 80130f2
commit 9bc1a63
Show file tree

Hide file tree

Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/awkward/operations/ak_materialize.py b/src/awkward/operations/ak_materialize.py
@@ -34,7 +34,7 @@ def action(layout, backend, **kwargs):
                 out = buffer.materialize()
             else:
                 out = buffer
-            return ak.contents.NumpyArray(out)
+            return ak.contents.NumpyArray(out, parameters=layout.parameters)
         else:
             return None
 

diff --git a/src/awkward/operations/ak_to_numpy.py b/src/awkward/operations/ak_to_numpy.py
@@ -52,7 +52,7 @@ def _impl(array, allow_missing):
     import numpy  # noqa: TID251
 
     with numpy.errstate(invalid="ignore"):
-        layout = ak.to_layout(array, allow_record=False)
+        layout = ak.to_layout(ak.operations.materialize(array), allow_record=False)
 
         backend = NumpyBackend.instance()
         numpy_layout = layout.to_backend(backend)