IntelPython / dpnp / 28237610950

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github

Committed by web-flow

Commit Message

Deprecate setting the `shape` attribute of `dpnp.ndarray` and `dpnp.tensor.usm_ndarray` (#2967)

Setting the array shape in place via the `shape` attribute (`a.shape =
...`) is now **deprecated** for both `dpnp.ndarray` and
`dpnp.tensor.usm_ndarray`. Assigning to `.shape` emits a
`DeprecationWarning` while preserving the existing behavior for now.

This aligns `dpnp` with NumPy 2.5, which deprecated the same in-place
shape assignment.

Users should reshape arrays with `dpnp.reshape` / `dpnp.tensor.reshape`
(or the `reshape` method) instead:

```python
# Deprecated
a.shape = (3, 8)

# Preferred
a = dpnp.reshape(a, (3, 8))
```

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