Ruff format and lint

stack-info: PR: #1226, branch: drisspg/stack/17

Author: drisspg

ruff.toml

@@ -11,6 +11,6 @@ include = [
     "torchao/quantization/linear_activation_weight_observer.py",
     "test/quantization/test_observer.py",
     "test/dtypes/test_affine_quantized_float.py",
-    "torchao/quantization/weight_tensor_linear_activation_quantization.py"
-
+    "torchao/quantization/weight_tensor_linear_activation_quantization.py",
+    "torchao/dtypes/**/*.py",
 ]

torchao/dtypes/__init__.py

@@ -1,4 +1,5 @@
 from .nf4tensor import NF4Tensor, to_nf4
+
 # from ..prototype.dtypes.uint2 import UInt2Tensor, BitnetTensor
 from .uint4 import UInt4Tensor
 from .affine_quantized_tensor import (
@@ -21,7 +22,7 @@
 __all__ = [
     "NF4Tensor",
     "to_nf4",
-    "UInt4Tensor"
+    "UInt4Tensor",
     "AffineQuantizedTensor",
     "to_affine_quantized_intx",
     "to_affine_quantized_intx_static",