diff --git a/scripts/probe-model.py b/scripts/probe-model.py
index 2a5c36cfeb..14af866634 100755
--- a/scripts/probe-model.py
+++ b/scripts/probe-model.py
@@ -5,11 +5,8 @@
 import argparse
 import sys
 from pathlib import Path
-from invokeai.backend.model_manager import (
-    ModelProbe,
-    SchedulerPredictionType,
-    InvalidModelException,
-)
+
+from invokeai.backend.model_manager import InvalidModelException, ModelProbe, SchedulerPredictionType
 
 
 def helper(model_path: Path):
diff --git a/tests/test_model_config2.py b/tests/test_model_config2.py
index 606deaf74b..661cb78c03 100644
--- a/tests/test_model_config2.py
+++ b/tests/test_model_config2.py
@@ -3,14 +3,14 @@ Test the refactored model config classes.
 """
 
 from invokeai.backend.model_manager.config import (
-    ModelConfigFactory,
     InvalidModelConfigException,
+    LoRAConfig,
     MainCheckpointConfig,
     MainDiffusersConfig,
-    LoRAConfig,
-    TextualInversionConfig,
+    ModelConfigFactory,
     ONNXSD1Config,
     ONNXSD2Config,
+    TextualInversionConfig,
     ValidationError,
 )
 
diff --git a/tests/test_model_download.py b/tests/test_model_download.py
index 400408b945..295f57660a 100644
--- a/tests/test_model_download.py
+++ b/tests/test_model_download.py
@@ -2,18 +2,19 @@
 
 import tempfile
 import time
-import requests
-from requests_testadapter import TestAdapter
-from requests import HTTPError
 from pathlib import Path
 
+import requests
+from requests import HTTPError
+from requests_testadapter import TestAdapter
+
+import invokeai.backend.model_manager.download.queue as download_queue
 from invokeai.backend.model_manager.download import (
+    DownloadJobBase,
     DownloadJobStatus,
     DownloadQueue,
-    DownloadJobBase,
     UnknownJobIDException,
 )
-import invokeai.backend.model_manager.download.queue as download_queue
 
 # Allow for at least one chunk to be fetched during the pause/unpause test.
 # Otherwise pause test doesn't work because whole file contents are read
diff --git a/tests/test_model_manager.py b/tests/test_model_manager.py
index 3d143a0abb..9402f81c5f 100644
--- a/tests/test_model_manager.py
+++ b/tests/test_model_manager.py
@@ -3,7 +3,7 @@ from pathlib import Path
 import pytest
 
 from invokeai.app.services.config import InvokeAIAppConfig
-from invokeai.backend import ModelConfigStore, BaseModelType, ModelType, SubModelType
+from invokeai.backend import BaseModelType, ModelConfigStore, ModelType, SubModelType
 from invokeai.backend.model_manager import ModelLoader
 
 BASIC_MODEL_NAME = "sdxl-base-1-0"
diff --git a/tests/test_model_storage_file.py b/tests/test_model_storage_file.py
index 5f96ff7c48..96bff4af17 100644
--- a/tests/test_model_storage_file.py
+++ b/tests/test_model_storage_file.py
@@ -2,21 +2,13 @@
 Test the refactored model config classes.
 """
 
+from hashlib import sha256
+
 import pytest
 
-from hashlib import sha256
 from invokeai.app.services.config import InvokeAIAppConfig
-from invokeai.backend.model_manager.storage import (
-    ModelConfigStoreYAML,
-    ModelConfigStore,
-    UnknownModelException,
-)
-from invokeai.backend.model_manager.config import (
-    ModelType,
-    TextualInversionConfig,
-    DiffusersConfig,
-    VaeDiffusersConfig,
-)
+from invokeai.backend.model_manager.config import DiffusersConfig, ModelType, TextualInversionConfig, VaeDiffusersConfig
+from invokeai.backend.model_manager.storage import ModelConfigStore, ModelConfigStoreYAML, UnknownModelException
 
 
 @pytest.fixture
diff --git a/tests/test_model_storage_sql.py b/tests/test_model_storage_sql.py
index f4652a9fe5..255e4bf473 100644
--- a/tests/test_model_storage_sql.py
+++ b/tests/test_model_storage_sql.py
@@ -2,22 +2,14 @@
 Test the refactored model config classes.
 """
 
-import pytest
 import sys
-
 from hashlib import sha256
+
+import pytest
+
 from invokeai.app.services.config import InvokeAIAppConfig
-from invokeai.backend.model_manager.storage import (
-    ModelConfigStoreSQL,
-    ModelConfigStore,
-    UnknownModelException,
-)
-from invokeai.backend.model_manager.config import (
-    ModelType,
-    TextualInversionConfig,
-    DiffusersConfig,
-    VaeDiffusersConfig,
-)
+from invokeai.backend.model_manager.config import DiffusersConfig, ModelType, TextualInversionConfig, VaeDiffusersConfig
+from invokeai.backend.model_manager.storage import ModelConfigStore, ModelConfigStoreSQL, UnknownModelException
 
 
 @pytest.fixture