add support for xp.take

1 files changed, 18 insertions, 0 deletions

diff --git a/numpy/array_api/_indexing_functions.py b/numpy/array_api/_indexing_functions.py
new file mode 100644
index 000000000..ba56bcd6f
--- /dev/null
+++ b/numpy/array_api/_indexing_functions.py
@@ -0,0 +1,18 @@
+from __future__ import annotations
+
+from ._array_object import Array
+from ._dtypes import _integer_dtypes
+
+import numpy as np
+
+def take(x: Array, indices: Array, /, *, axis: int) -> Array:
+    """
+    Array API compatible wrapper for :py:func:`np.take <numpy.take>`.
+
+    See its docstring for more information.
+    """    
+    if indices.dtype not in _integer_dtypes:
+        raise TypeError("Only integer dtypes are allowed in indexing")
+    if indices.ndim != 1: 
+        raise ValueError("Only 1-dim indices array is supported")
+    return Array._new(np.take(x._array, indices._array, axis=axis))