1 files changed, 15 insertions, 3 deletions
diff --git a/numpy/array_api/_set_functions.py b/numpy/array_api/_set_functions.py
index acd59f597..357f238f5 100644
--- a/numpy/array_api/_set_functions.py
+++ b/numpy/array_api/_set_functions.py
@@ -6,14 +6,26 @@ from typing import Tuple, Union
 
 import numpy as np
 
-def unique(x: Array, /, *, return_counts: bool = False, return_index: bool = False, return_inverse: bool = False) -> Union[Array, Tuple[Array, ...]]:
+
+def unique(
+    x: Array,
+    /,
+    *,
+    return_counts: bool = False,
+    return_index: bool = False,
+    return_inverse: bool = False,
+) -> Union[Array, Tuple[Array, ...]]:
     """
     Array API compatible wrapper for :py:func:`np.unique <numpy.unique>`.
 
     See its docstring for more information.
     """
-    res = np.unique(x._array, return_counts=return_counts,
-                    return_index=return_index, return_inverse=return_inverse)
+    res = np.unique(
+        x._array,
+        return_counts=return_counts,
+        return_index=return_index,
+        return_inverse=return_inverse,
+    )
     if isinstance(res, tuple):
         return tuple(Array._new(i) for i in res)
     return Array._new(res)