fix: pull out .data from NumpyArray

scikit-hep · Oct 11, 2023 · 05cabdd · 05cabdd
1 parent cba9d77
commit 05cabdd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/uproot/writing/_cascadetree.py b/src/uproot/writing/_cascadetree.py
@@ -780,7 +780,7 @@ def extend(self, file, sink, data):
                             "how did this pass the type check?\n\n" + repr(content)
                         )
 
-                big_endian = numpy.asarray(content, dtype=datum["dtype"])
+                big_endian = numpy.asarray(content.data, dtype=datum["dtype"])
                 shape = tuple(shape) + big_endian.shape[1:]
 
                 if shape[1:] != datum["shape"]: