fixed constants imports

Author: AzeezIsh

arrayfire/array_api/__init__.py

@@ -4,9 +4,9 @@
 
 __all__ = ["__array_api_version__"]
 
-from ._constants import Device
+from ._constants import Device, e, inf, nan, pi, newaxis
 
-__all__ += ["Device"]
+__all__ += ["Device", "e", "inf", "nan", "pi", "newaxis"]
 
 from ._creation_function import (
     arange,

arrayfire/array_api/_constants.py

@@ -105,3 +105,11 @@ def __post_init__(self) -> None:
 
 class SupportsDLPack(Protocol):
     def __dlpack__(self, /, *, stream: None = ...) -> PyCapsule: ...
+
+import math
+
+e = math.e
+inf = math.inf
+nan = math.nan
+pi = math.pi
+newaxis = None