[GitHub] [arrow] danepitkin commented on a diff in pull request #36164: GH-35573: [Python] pa.FixedShapeTensorArray.to_numpy_ndarray fails on sliced arrays

["danepitkin (via GitHub)" <gi...@apache.org>]

danepitkin commented on code in PR #36164:
URL: https://github.com/apache/arrow/pull/36164#discussion_r1240120921


##########
python/pyarrow/array.pxi:
##########
@@ -3153,7 +3153,7 @@ class FixedShapeTensorArray(ExtensionArray):
         Note: ``permutation`` should be trivial (``None`` or ``[0, 1, ..., len(shape)-1]``).
         """
         if self.type.permutation is None or self.type.permutation == list(range(len(self.type.shape))):
-            np_flat = np.asarray(self.storage.values)
+            np_flat = np.asarray(self.storage.flatten())

Review Comment:
   I'm curious, is the underlying `Array` object guaranteed to be chunked and have a `flatten()` API? I tried digging through the code a bit, but had trouble finding the answer.



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