diff --git a/tests/models/test_modeling_common.py b/tests/models/test_modeling_common.py
index 98654296d7..adc18e003a 100644
--- a/tests/models/test_modeling_common.py
+++ b/tests/models/test_modeling_common.py
@@ -15,6 +15,7 @@
 
 import inspect
 import tempfile
+import traceback
 import unittest
 import unittest.mock as mock
 from typing import Dict, List, Tuple
@@ -22,7 +23,6 @@ from typing import Dict, List, Tuple
 import numpy as np
 import requests_mock
 import torch
-import traceback
 from requests.exceptions import HTTPError
 
 from diffusers.models import UNet2DConditionModel
@@ -259,7 +259,7 @@ class ModelTesterMixin:
 
         max_diff = (image - new_image).abs().sum().item()
         self.assertLessEqual(max_diff, 5e-5, "Models give different forward passes")
-    
+
     @require_torch_2
     def test_from_save_pretrained_dynamo(self):
         init_dict, _ = self.prepare_init_args_and_inputs_for_common()
diff --git a/tests/pipelines/controlnet/test_controlnet.py b/tests/pipelines/controlnet/test_controlnet.py
index 72ec1c3d99..ee6f8fce25 100644
--- a/tests/pipelines/controlnet/test_controlnet.py
+++ b/tests/pipelines/controlnet/test_controlnet.py
@@ -20,7 +20,6 @@ import unittest
 
 import numpy as np
 import torch
-from packaging import version
 from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer
 
 from diffusers import (
@@ -33,7 +32,12 @@ from diffusers import (
 from diffusers.pipelines.stable_diffusion.pipeline_stable_diffusion_controlnet import MultiControlNetModel
 from diffusers.utils import load_image, load_numpy, randn_tensor, slow, torch_device
 from diffusers.utils.import_utils import is_xformers_available
-from diffusers.utils.testing_utils import enable_full_determinism, require_torch_2, require_torch_gpu, run_test_in_subprocess
+from diffusers.utils.testing_utils import (
+    enable_full_determinism,
+    require_torch_2,
+    require_torch_gpu,
+    run_test_in_subprocess,
+)
 
 from ..pipeline_params import (
     TEXT_TO_IMAGE_BATCH_PARAMS,
diff --git a/tests/pipelines/stable_diffusion/test_stable_diffusion.py b/tests/pipelines/stable_diffusion/test_stable_diffusion.py
index 9516d74508..6140bf771e 100644
--- a/tests/pipelines/stable_diffusion/test_stable_diffusion.py
+++ b/tests/pipelines/stable_diffusion/test_stable_diffusion.py
@@ -15,17 +15,13 @@
 
 
 import gc
-import os
-import signal
-import subprocess
-import sys
 import tempfile
 import time
+import traceback
 import unittest
 
 import numpy as np
 import torch
-import traceback
 from huggingface_hub import hf_hub_download
 from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer
 
@@ -43,7 +39,13 @@ from diffusers import (
 )
 from diffusers.models.attention_processor import AttnProcessor
 from diffusers.utils import load_numpy, nightly, slow, torch_device
-from diffusers.utils.testing_utils import CaptureLogger, enable_full_determinism, require_torch_2, require_torch_gpu, run_test_in_subprocess
+from diffusers.utils.testing_utils import (
+    CaptureLogger,
+    enable_full_determinism,
+    require_torch_2,
+    require_torch_gpu,
+    run_test_in_subprocess,
+)
 
 from ...models.test_models_unet_2d_condition import create_lora_layers
 from ..pipeline_params import TEXT_TO_IMAGE_BATCH_PARAMS, TEXT_TO_IMAGE_IMAGE_PARAMS, TEXT_TO_IMAGE_PARAMS
@@ -957,6 +959,7 @@ class StableDiffusionPipelineSlowTests(unittest.TestCase):
         inputs["seed"] = seed
         run_test_in_subprocess(test_case=self, target_func=_test_stable_diffusion_compile, inputs=inputs)
 
+
 @slow
 @require_torch_gpu
 class StableDiffusionPipelineCkptTests(unittest.TestCase):
diff --git a/tests/pipelines/stable_diffusion/test_stable_diffusion_img2img.py b/tests/pipelines/stable_diffusion/test_stable_diffusion_img2img.py
index cb64b17f38..33305d5980 100644
--- a/tests/pipelines/stable_diffusion/test_stable_diffusion_img2img.py
+++ b/tests/pipelines/stable_diffusion/test_stable_diffusion_img2img.py
@@ -15,11 +15,11 @@
 
 import gc
 import random
+import traceback
 import unittest
 
 import numpy as np
 import torch
-import traceback
 from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer
 
 from diffusers import (
@@ -34,7 +34,13 @@ from diffusers import (
 )
 from diffusers.image_processor import VaeImageProcessor
 from diffusers.utils import floats_tensor, load_image, load_numpy, nightly, slow, torch_device
-from diffusers.utils.testing_utils import enable_full_determinism, require_torch_2, require_torch_gpu, skip_mps, run_test_in_subprocess
+from diffusers.utils.testing_utils import (
+    enable_full_determinism,
+    require_torch_2,
+    require_torch_gpu,
+    run_test_in_subprocess,
+    skip_mps,
+)
 
 from ..pipeline_params import (
     IMAGE_TO_IMAGE_IMAGE_PARAMS,
diff --git a/tests/pipelines/stable_diffusion/test_stable_diffusion_inpaint.py b/tests/pipelines/stable_diffusion/test_stable_diffusion_inpaint.py
index 9e59290fe5..eb1c097dfb 100644
--- a/tests/pipelines/stable_diffusion/test_stable_diffusion_inpaint.py
+++ b/tests/pipelines/stable_diffusion/test_stable_diffusion_inpaint.py
@@ -15,11 +15,11 @@
 
 import gc
 import random
+import traceback
 import unittest
 
 import numpy as np
 import torch
-import traceback
 from PIL import Image
 from transformers import CLIPTextConfig, CLIPTextModel, CLIPTokenizer
 
@@ -33,7 +33,12 @@ from diffusers import (
 )
 from diffusers.pipelines.stable_diffusion.pipeline_stable_diffusion_inpaint import prepare_mask_and_masked_image
 from diffusers.utils import floats_tensor, load_image, load_numpy, nightly, slow, torch_device
-from diffusers.utils.testing_utils import enable_full_determinism, require_torch_2, require_torch_gpu, run_test_in_subprocess
+from diffusers.utils.testing_utils import (
+    enable_full_determinism,
+    require_torch_2,
+    require_torch_gpu,
+    run_test_in_subprocess,
+)
 
 from ...models.test_models_unet_2d_condition import create_lora_layers
 from ..pipeline_params import TEXT_GUIDED_IMAGE_INPAINTING_BATCH_PARAMS, TEXT_GUIDED_IMAGE_INPAINTING_PARAMS
@@ -42,6 +47,7 @@ from ..test_pipelines_common import PipelineLatentTesterMixin, PipelineTesterMix
 
 enable_full_determinism()
 
+
 # Will be run via run_test_in_subprocess
 def _test_inpaint_compile(in_queue, out_queue, timeout):
     error = None
@@ -76,7 +82,6 @@ def _test_inpaint_compile(in_queue, out_queue, timeout):
     out_queue.join()
 
 
-
 class StableDiffusionInpaintPipelineFastTests(PipelineLatentTesterMixin, PipelineTesterMixin, unittest.TestCase):
     pipeline_class = StableDiffusionInpaintPipeline
     params = TEXT_GUIDED_IMAGE_INPAINTING_PARAMS
diff --git a/tests/pipelines/test_pipelines.py b/tests/pipelines/test_pipelines.py
index 5851680043..eb29b60329 100644
--- a/tests/pipelines/test_pipelines.py
+++ b/tests/pipelines/test_pipelines.py
@@ -20,6 +20,7 @@ import random
 import shutil
 import sys
 import tempfile
+import traceback
 import unittest
 import unittest.mock as mock
 
@@ -28,7 +29,6 @@ import PIL
 import requests_mock
 import safetensors.torch
 import torch
-import traceback
 from parameterized import parameterized
 from PIL import Image
 from requests.exceptions import HTTPError