diff --git a/src/brevitas/quant/solver/parameter.py b/src/brevitas/quant/solver/parameter.py
index f8532b71a..1d1e5972a 100644
--- a/src/brevitas/quant/solver/parameter.py
+++ b/src/brevitas/quant/solver/parameter.py
@@ -109,6 +109,7 @@ def scaling_impl(scaling_impl_type):
 
 
 class SolveParameterScalingShape(ExtendedInjector):
+
     @value
     def scaling_shape(weight_shape, group_dim, group_size=None, scaling_per_output=None):
         if scaling_per_output == ScalingPerOutputType.TENSOR:
diff --git a/tests/brevitas/graph/equalization_fixtures.py b/tests/brevitas/graph/equalization_fixtures.py
index 8e7f7b097..225321933 100644
--- a/tests/brevitas/graph/equalization_fixtures.py
+++ b/tests/brevitas/graph/equalization_fixtures.py
@@ -1,7 +1,6 @@
 # Copyright (C) 2023, Advanced Micro Devices, Inc. All rights reserved.
 # SPDX-License-Identifier: BSD-3-Clause
 
-from brevitas.quant.scaled_int import Int8WeightPerTensorFloat
 from packaging import version
 import pytest
 import pytest_cases
@@ -9,12 +8,16 @@
 import torch
 import torch.nn as nn
 from torchvision import models
-from brevitas.quant.experimental.mx_quant_ocp import MXInt8Act, MXInt8Weight, MXFloat8e4m3Act, MXFloat8e4m3Weight
 
 from brevitas import torch_version
 from brevitas.graph.equalize import _cross_layer_equalization
 import brevitas.nn as qnn
 from brevitas.quant import Int8ActPerTensorFloat
+from brevitas.quant.experimental.mx_quant_ocp import MXFloat8e4m3Act
+from brevitas.quant.experimental.mx_quant_ocp import MXFloat8e4m3Weight
+from brevitas.quant.experimental.mx_quant_ocp import MXInt8Act
+from brevitas.quant.experimental.mx_quant_ocp import MXInt8Weight
+from brevitas.quant.scaled_int import Int8WeightPerTensorFloat
 
 SEED = 123456
 ATOL = 1e-3
@@ -383,6 +386,7 @@ def forward(self, x):
 
 input_quant, weight_quant = pytest_cases.param_fixtures("input_quant, weight_quant", [(Int8ActPerTensorFloat, Int8WeightPerTensorFloat), (MXInt8Act, MXInt8Weight), (MXFloat8e4m3Act, MXFloat8e4m3Weight)])
 
+
 @pytest_cases.fixture
 def quant_conv_with_input_quant_model(input_quant, weight_quant):
 
@@ -392,7 +396,8 @@ def __init__(self) -> None:
             super().__init__()
             self.conv_0 = qnn.QuantConv2d(
                 3, 16, kernel_size=3)  # gpxq tests assume no quant on first layer
-            self.conv_1 = qnn.QuantConv2d(16, 32, kernel_size=3, input_quant=input_quant, weight_quant=weight_quant)
+            self.conv_1 = qnn.QuantConv2d(
+                16, 32, kernel_size=3, input_quant=input_quant, weight_quant=weight_quant)
 
         def forward(self, x):
             x = self.conv_0(x)
@@ -430,8 +435,10 @@ class QuantResidualModel(nn.Module):
 
         def __init__(self) -> None:
             super().__init__()
-            self.conv = qnn.QuantConv2d(3, 16, kernel_size=1, input_quant=input_quant, weight_quant=weight_quant)
-            self.conv_0 = qnn.QuantConv2d(16, 3, kernel_size=1, input_quant=input_quant, weight_quant=weight_quant)
+            self.conv = qnn.QuantConv2d(
+                3, 16, kernel_size=1, input_quant=input_quant, weight_quant=weight_quant)
+            self.conv_0 = qnn.QuantConv2d(
+                16, 3, kernel_size=1, input_quant=input_quant, weight_quant=weight_quant)
             self.relu = qnn.QuantReLU(return_quant_tensor=True)
 
         def forward(self, x):
@@ -453,8 +460,18 @@ class QuantConvTransposeModel(nn.Module):
         def __init__(self) -> None:
             super().__init__()
             self.relu = qnn.QuantReLU(return_quant_tensor=True)
-            self.conv_0 = qnn.QuantConvTranspose2d(in_channels=3, out_channels=8, kernel_size=3, input_quant=input_quant, weight_quant=weight_quant)
-            self.conv_1 = qnn.QuantConvTranspose2d(in_channels=8, out_channels=32, kernel_size=3, input_quant=input_quant, weight_quant=weight_quant)
+            self.conv_0 = qnn.QuantConvTranspose2d(
+                in_channels=3,
+                out_channels=8,
+                kernel_size=3,
+                input_quant=input_quant,
+                weight_quant=weight_quant)
+            self.conv_1 = qnn.QuantConvTranspose2d(
+                in_channels=8,
+                out_channels=32,
+                kernel_size=3,
+                input_quant=input_quant,
+                weight_quant=weight_quant)
 
         def forward(self, x):
             x = self.conv_0(x)