diff options
Diffstat (limited to 'numpy/array_api/_array_object.py')
| -rw-r--r-- | numpy/array_api/_array_object.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/numpy/array_api/_array_object.py b/numpy/array_api/_array_object.py index 8794c5ea5..75baf34b0 100644 --- a/numpy/array_api/_array_object.py +++ b/numpy/array_api/_array_object.py @@ -33,6 +33,7 @@ from typing import TYPE_CHECKING, Optional, Tuple, Union, Any if TYPE_CHECKING: from ._typing import Any, PyCapsule, Device, Dtype + import numpy.typing as npt import numpy as np @@ -108,6 +109,17 @@ class Array: mid = np.array2string(self._array, separator=', ', prefix=prefix, suffix=suffix) return prefix + mid + suffix + # This function is not required by the spec, but we implement it here for + # convenience so that np.asarray(np.array_api.Array) will work. + def __array__(self, dtype: None | np.dtype[Any] = None) -> npt.NDArray[Any]: + """ + Warning: this method is NOT part of the array API spec. Implementers + of other libraries need not include it, and users should not assume it + will be present in other implementations. + + """ + return np.asarray(self._array, dtype=dtype) + # These are various helper functions to make the array behavior match the # spec in places where it either deviates from or is more strict than # NumPy behavior @@ -1072,4 +1084,4 @@ class Array: # https://data-apis.org/array-api/latest/API_specification/array_object.html#t if self.ndim != 2: raise ValueError("x.T requires x to have 2 dimensions. Use x.mT to transpose stacks of matrices and permute_dims() to permute dimensions.") - return self._array.T + return self.__class__._new(self._array.T) |