Fix ruff warnings

Author: asmeurer

array_api_compat/common/_helpers.py

@@ -11,7 +11,7 @@
 
 if TYPE_CHECKING:
  from typing import Optional, Union, Any
- from ._typing import Array, Device 
+ from ._typing import Array, Device
 
 import sys
 import math
@@ -277,7 +277,7 @@ def to_device(x: Array, device: Device, /, *, stream: Optional[Union[int, Any]]
  raise ValueError(f"Unsupported device {device!r}")
  elif is_jax_array(x):
  # This import adds to_device to x
- import jax.experimental.array_api
+ import jax.experimental.array_api # noqa: F401
  return x.to_device(device, stream=stream)
  return x.to_device(device, stream=stream)
 

tests/test_common.py

@@ -1,6 +1,7 @@
-from array_api_compat import (is_numpy_array, is_cupy_array, is_torch_array,
- is_dask_array, is_jax_array, is_array_api_obj,
- device, to_device)
+from array_api_compat import (is_numpy_array, is_cupy_array, is_torch_array, # noqa: F401
+ is_dask_array, is_jax_array)
+
+from array_api_compat import is_array_api_obj, device, to_device
 
 from ._helpers import import_