Setting the ``shape`` attribute is deprecated

Setting the shape attribute is deprecated

Setting the shape attribute is now deprecated since mutating an array is unsafe if an array is shared, especially by multiple threads. As an alternative, you can create a new view via np.reshape or np.ndarray.reshape. For example: x = np.arange(15); x = np.reshape(x, (3, 5)). To ensure no copy is made from the data, one can use np.reshape(..., copy=False).

Directly setting the shape on an array is discouraged, but for cases where it is difficult to work around, e.g., in __array_finalize__ possible with the private method np.ndarray._set_shape.