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GH-44229: [Docs] Add PyArrow to JAX example to the docs #44230

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Sep 26, 2024
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GH-44229: [Docs] Add PyArrow to JAX example to the docs #44230

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18 changes: 14 additions & 4 deletions docs/source/python/dlpack.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -63,10 +63,10 @@ PyArrow implements the second part of the protocol
(``__dlpack__(self, stream=None)`` and ``__dlpack_device__``) and can
thus be consumed by libraries implementing ``from_dlpack``.

Example
-------
Examples
--------

Convert a PyArrow CPU array to NumPy array:
Convert a PyArrow CPU array into a NumPy array:

.. code-block::

Expand All @@ -84,10 +84,20 @@ Convert a PyArrow CPU array to NumPy array:
>>> np.from_dlpack(array)
array([2, 0, 2, 4])

Convert a PyArrow CPU array to PyTorch tensor:
Convert a PyArrow CPU array into a PyTorch tensor:

.. code-block::

>>> import torch
>>> torch.from_dlpack(array)
tensor([2, 0, 2, 4])

Convert a PyArrow CPU array into a JAX array:

.. code-block::

>>> import jax
>>> jax.numpy.from_dlpack(array)
Array([2, 0, 2, 4], dtype=int32)
>>> jax.dlpack.from_dlpack(array)
Array([2, 0, 2, 4], dtype=int32)
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