Fix supported_devices_and_dtypes (#6081)

remove hardcoded values with proper backend values.

ivy/functional/ivy/device.py

@@ -290,9 +290,7 @@ def num_ivy_arrays_on_dev(device: Union[ivy.Device, ivy.NativeDevice], /) -> int
 @handle_nestable
 @handle_exceptions
 def print_all_ivy_arrays_on_dev(
-    *,
-    device: Union[ivy.Device, ivy.NativeDevice] = None,
-    attr_only: bool = True
+    *, device: Union[ivy.Device, ivy.NativeDevice] = None, attr_only: bool = True
 ) -> None:
     """
     Prints the shape and dtype for all ivy arrays which are currently alive on the
@@ -1115,30 +1113,26 @@ def _is_valid_devices_attributes(fn: Callable) -> bool:
 
 
 def _get_devices(fn, complement=True):
-    # TODO: Not hardcode this
-    VALID_DEVICES = ("cpu",)
-    INVALID_DEVICES = (
-        "gpu",
-        "tpu",
-    )
-    ALL_DEVICES = VALID_DEVICES + INVALID_DEVICES
+    valid_devices = ivy.valid_devices
+    invalid_devices = ivy.invalid_devices
+    all_devices = ivy.all_devices
 
-    supported = set(VALID_DEVICES)
+    supported = set(ivy.valid_devices)
 
     is_backend_fn = "backend" in fn.__module__
     is_frontend_fn = "frontend" in fn.__module__
     is_einops_fn = "einops" in fn.__name__
     if not is_backend_fn and not is_frontend_fn and not is_einops_fn:
         if complement:
-            supported = set(ALL_DEVICES).difference(supported)
+            supported = set(all_devices).difference(supported)
         return supported
 
     # Their values are formated like either
     # 1. fn.supported_devices = ("cpu",)
     # Could also have the "all" value for the framework
     basic = [
-        ("supported_devices", set.intersection, VALID_DEVICES),
-        ("unsupported_devices", set.difference, INVALID_DEVICES),
+        ("supported_devices", set.intersection, valid_devices),
+        ("unsupported_devices", set.difference, invalid_devices),
     ]
     for (key, merge_fn, base) in basic:
         if hasattr(fn, key):
@@ -1149,7 +1143,7 @@ def _get_devices(fn, complement=True):
             supported = merge_fn(supported, set(v))
 
     if complement:
-        supported = set(ALL_DEVICES).difference(supported)
+        supported = set(all_devices).difference(supported)
 
     return tuple(supported)
 

ivy/functional/ivy/general.py

@@ -3200,14 +3200,8 @@ def _is_valid_device_and_dtypes_attributes(fn: Callable) -> bool:
 
 
 def _all_dnd_combinations():
-    # TODO: not hard code this
-
-    VALID_DEVICES = ("cpu",)
-    INVALID_DEVICES = ("gpu", "tpu")
-    ALL_DEVICES = VALID_DEVICES + INVALID_DEVICES
-
     all_comb = {}
-    for device in ALL_DEVICES:
+    for device in ivy.all_devices:
         all_comb[device] = ivy.all_dtypes
     return all_comb