From dd9daf8efb617244524790795aba085ebda6721b Mon Sep 17 00:00:00 2001
From: psychedelicious <4822129+psychedelicious@users.noreply.github.com>
Date: Fri, 1 Mar 2024 10:04:59 +1100
Subject: [PATCH] chore: ruff

---
 .../app/services/config/config_default.py     |  1 +
 invokeai/app/services/download/__init__.py    |  1 +
 .../app/services/model_records/__init__.py    |  1 +
 .../model_records/model_records_sql.py        |  1 -
 .../sqlite_migrator/sqlite_migrator_common.py |  3 +--
 invokeai/backend/image_util/__init__.py       |  1 +
 .../backend/image_util/invisible_watermark.py |  1 +
 invokeai/backend/image_util/patchmatch.py     |  1 +
 invokeai/backend/image_util/pngwriter.py      |  1 +
 invokeai/backend/image_util/safety_checker.py |  1 +
 invokeai/backend/install/check_root.py        |  1 +
 invokeai/backend/install/install_helper.py    |  1 +
 invokeai/backend/model_manager/__init__.py    |  1 +
 invokeai/backend/model_manager/config.py      |  1 +
 .../convert_ckpt_to_diffusers.py              |  2 +-
 .../backend/model_manager/load/__init__.py    |  1 +
 .../load/convert_cache/convert_cache_base.py  |  1 +
 .../load/model_loader_registry.py             |  1 +
 .../model_manager/load/model_loaders/lora.py  |  1 -
 .../load/model_loaders/stable_diffusion.py    |  1 -
 .../load/model_loaders/textual_inversion.py   |  1 -
 .../model_manager/metadata/__init__.py        |  1 +
 invokeai/backend/model_patcher.py             |  1 +
 invokeai/backend/stable_diffusion/__init__.py |  1 +
 .../stable_diffusion/diffusion/__init__.py    |  1 +
 invokeai/backend/training/__init__.py         |  1 +
 .../training/textual_inversion_training.py    |  6 +++---
 invokeai/backend/util/__init__.py             |  1 +
 invokeai/backend/util/attention.py            |  1 +
 invokeai/backend/util/silence_warnings.py     |  1 +
 invokeai/backend/util/util.py                 | 19 +++++++++++--------
 invokeai/frontend/CLI/__init__.py             |  1 +
 .../frontend/install/invokeai_configure.py    |  1 +
 invokeai/frontend/install/invokeai_update.py  |  1 +
 invokeai/frontend/install/widgets.py          |  1 +
 invokeai/frontend/merge/__init__.py           |  1 +
 invokeai/frontend/merge/merge_diffusers.py    |  1 +
 invokeai/frontend/training/__init__.py        |  1 +
 .../frontend/training/textual_inversion.py    |  1 -
 invokeai/version/__init__.py                  |  1 +
 .../services/download/test_download_queue.py  |  1 +
 .../model_metadata/test_model_metadata.py     |  1 +
 tests/backend/util/test_logging.py            |  1 +
 tests/test_path.py                            |  1 +
 44 files changed, 51 insertions(+), 19 deletions(-)

diff --git a/invokeai/app/services/config/config_default.py b/invokeai/app/services/config/config_default.py
index 01fd5e2179..64d464002b 100644
--- a/invokeai/app/services/config/config_default.py
+++ b/invokeai/app/services/config/config_default.py
@@ -166,6 +166,7 @@ two configs are kept in separate sections of the config file:
      ...
 
 """
+
 from __future__ import annotations
 
 import os
diff --git a/invokeai/app/services/download/__init__.py b/invokeai/app/services/download/__init__.py
index 04c1dfdb1d..371c531387 100644
--- a/invokeai/app/services/download/__init__.py
+++ b/invokeai/app/services/download/__init__.py
@@ -1,4 +1,5 @@
 """Init file for download queue."""
+
 from .download_base import DownloadJob, DownloadJobStatus, DownloadQueueServiceBase, UnknownJobIDException
 from .download_default import DownloadQueueService, TqdmProgress
 
diff --git a/invokeai/app/services/model_records/__init__.py b/invokeai/app/services/model_records/__init__.py
index 1622066715..7f888cf1f3 100644
--- a/invokeai/app/services/model_records/__init__.py
+++ b/invokeai/app/services/model_records/__init__.py
@@ -1,4 +1,5 @@
 """Init file for model record services."""
+
 from .model_records_base import (  # noqa F401
     DuplicateModelException,
     InvalidModelException,
diff --git a/invokeai/app/services/model_records/model_records_sql.py b/invokeai/app/services/model_records/model_records_sql.py
index dcd1114655..60f0ad86a8 100644
--- a/invokeai/app/services/model_records/model_records_sql.py
+++ b/invokeai/app/services/model_records/model_records_sql.py
@@ -39,7 +39,6 @@ Typical usage:
   configs = store.search_by_attr(base_model='sd-2', model_type='main')
 """
 
-
 import json
 import sqlite3
 from math import ceil
diff --git a/invokeai/app/services/shared/sqlite_migrator/sqlite_migrator_common.py b/invokeai/app/services/shared/sqlite_migrator/sqlite_migrator_common.py
index 47ed5da505..9b2444dae4 100644
--- a/invokeai/app/services/shared/sqlite_migrator/sqlite_migrator_common.py
+++ b/invokeai/app/services/shared/sqlite_migrator/sqlite_migrator_common.py
@@ -17,8 +17,7 @@ class MigrateCallback(Protocol):
     See :class:`Migration` for an example.
     """
 
-    def __call__(self, cursor: sqlite3.Cursor) -> None:
-        ...
+    def __call__(self, cursor: sqlite3.Cursor) -> None: ...
 
 
 class MigrationError(RuntimeError):
diff --git a/invokeai/backend/image_util/__init__.py b/invokeai/backend/image_util/__init__.py
index 0be5a78a93..ea35a5f153 100644
--- a/invokeai/backend/image_util/__init__.py
+++ b/invokeai/backend/image_util/__init__.py
@@ -1,6 +1,7 @@
 """
 Initialization file for invokeai.backend.image_util methods.
 """
+
 from .patchmatch import PatchMatch  # noqa: F401
 from .pngwriter import PngWriter, PromptFormatter, retrieve_metadata, write_metadata  # noqa: F401
 from .seamless import configure_model_padding  # noqa: F401
diff --git a/invokeai/backend/image_util/invisible_watermark.py b/invokeai/backend/image_util/invisible_watermark.py
index 37b3ca918c..b21cc2e124 100644
--- a/invokeai/backend/image_util/invisible_watermark.py
+++ b/invokeai/backend/image_util/invisible_watermark.py
@@ -3,6 +3,7 @@ This module defines a singleton object, "invisible_watermark" that
 wraps the invisible watermark model. It respects the global "invisible_watermark"
 configuration variable, that allows the watermarking to be supressed.
 """
+
 import cv2
 import numpy as np
 from imwatermark import WatermarkEncoder
diff --git a/invokeai/backend/image_util/patchmatch.py b/invokeai/backend/image_util/patchmatch.py
index 5514e3d33a..08f3f4ffff 100644
--- a/invokeai/backend/image_util/patchmatch.py
+++ b/invokeai/backend/image_util/patchmatch.py
@@ -4,6 +4,7 @@ wraps the actual patchmatch object. It respects the global
 "try_patchmatch" attribute, so that patchmatch loading can
 be suppressed or deferred
 """
+
 import numpy as np
 
 import invokeai.backend.util.logging as logger
diff --git a/invokeai/backend/image_util/pngwriter.py b/invokeai/backend/image_util/pngwriter.py
index c9c58264c2..f537b4681c 100644
--- a/invokeai/backend/image_util/pngwriter.py
+++ b/invokeai/backend/image_util/pngwriter.py
@@ -6,6 +6,7 @@ PngWriter -- Converts Images generated by T2I into PNGs, finds
 
 Exports function retrieve_metadata(path)
 """
+
 import json
 import os
 import re
diff --git a/invokeai/backend/image_util/safety_checker.py b/invokeai/backend/image_util/safety_checker.py
index 92ddef5ecc..b92a73c24f 100644
--- a/invokeai/backend/image_util/safety_checker.py
+++ b/invokeai/backend/image_util/safety_checker.py
@@ -3,6 +3,7 @@ This module defines a singleton object, "safety_checker" that
 wraps the safety_checker model. It respects the global "nsfw_checker"
 configuration variable, that allows the checker to be supressed.
 """
+
 import numpy as np
 from PIL import Image
 
diff --git a/invokeai/backend/install/check_root.py b/invokeai/backend/install/check_root.py
index cbf9976123..2b2116993b 100644
--- a/invokeai/backend/install/check_root.py
+++ b/invokeai/backend/install/check_root.py
@@ -1,6 +1,7 @@
 """
 Check that the invokeai_root is correctly configured and exit if not.
 """
+
 import sys
 
 from invokeai.app.services.config import InvokeAIAppConfig
diff --git a/invokeai/backend/install/install_helper.py b/invokeai/backend/install/install_helper.py
index 999dcdd100..975088409c 100644
--- a/invokeai/backend/install/install_helper.py
+++ b/invokeai/backend/install/install_helper.py
@@ -1,4 +1,5 @@
 """Utility (backend) functions used by model_install.py"""
+
 from logging import Logger
 from pathlib import Path
 from typing import Any, Dict, List, Optional
diff --git a/invokeai/backend/model_manager/__init__.py b/invokeai/backend/model_manager/__init__.py
index 88356d0468..966e6ae21d 100644
--- a/invokeai/backend/model_manager/__init__.py
+++ b/invokeai/backend/model_manager/__init__.py
@@ -1,4 +1,5 @@
 """Re-export frequently-used symbols from the Model Manager backend."""
+
 from .config import (
     AnyModel,
     AnyModelConfig,
diff --git a/invokeai/backend/model_manager/config.py b/invokeai/backend/model_manager/config.py
index 78635636b9..e22f74c767 100644
--- a/invokeai/backend/model_manager/config.py
+++ b/invokeai/backend/model_manager/config.py
@@ -19,6 +19,7 @@ Typical usage:
 Validation errors will raise an InvalidModelConfigException error.
 
 """
+
 import time
 from enum import Enum
 from typing import Literal, Optional, Type, Union
diff --git a/invokeai/backend/model_manager/convert_ckpt_to_diffusers.py b/invokeai/backend/model_manager/convert_ckpt_to_diffusers.py
index 6f5acd5832..6b3e953b38 100644
--- a/invokeai/backend/model_manager/convert_ckpt_to_diffusers.py
+++ b/invokeai/backend/model_manager/convert_ckpt_to_diffusers.py
@@ -15,7 +15,7 @@
 #
 # Adapted for use in InvokeAI by Lincoln Stein, July 2023
 #
-""" Conversion script for the Stable Diffusion checkpoints."""
+"""Conversion script for the Stable Diffusion checkpoints."""
 
 import re
 from contextlib import nullcontext
diff --git a/invokeai/backend/model_manager/load/__init__.py b/invokeai/backend/model_manager/load/__init__.py
index a0421017db..f47a2c4368 100644
--- a/invokeai/backend/model_manager/load/__init__.py
+++ b/invokeai/backend/model_manager/load/__init__.py
@@ -2,6 +2,7 @@
 """
 Init file for the model loader.
 """
+
 from importlib import import_module
 from pathlib import Path
 
diff --git a/invokeai/backend/model_manager/load/convert_cache/convert_cache_base.py b/invokeai/backend/model_manager/load/convert_cache/convert_cache_base.py
index 6268c099a5..ef363cc7f4 100644
--- a/invokeai/backend/model_manager/load/convert_cache/convert_cache_base.py
+++ b/invokeai/backend/model_manager/load/convert_cache/convert_cache_base.py
@@ -1,6 +1,7 @@
 """
 Disk-based converted model cache.
 """
+
 from abc import ABC, abstractmethod
 from pathlib import Path
 
diff --git a/invokeai/backend/model_manager/load/model_loader_registry.py b/invokeai/backend/model_manager/load/model_loader_registry.py
index ce1110e749..e7747650d4 100644
--- a/invokeai/backend/model_manager/load/model_loader_registry.py
+++ b/invokeai/backend/model_manager/load/model_loader_registry.py
@@ -14,6 +14,7 @@ Use like this:
     ).load_model(model_config, submodel_type)
 
 """
+
 import hashlib
 from abc import ABC, abstractmethod
 from pathlib import Path
diff --git a/invokeai/backend/model_manager/load/model_loaders/lora.py b/invokeai/backend/model_manager/load/model_loaders/lora.py
index fe804ef565..e308531a4f 100644
--- a/invokeai/backend/model_manager/load/model_loaders/lora.py
+++ b/invokeai/backend/model_manager/load/model_loaders/lora.py
@@ -1,7 +1,6 @@
 # Copyright (c) 2024, Lincoln D. Stein and the InvokeAI Development Team
 """Class for LoRA model loading in InvokeAI."""
 
-
 from logging import Logger
 from pathlib import Path
 from typing import Optional, Tuple
diff --git a/invokeai/backend/model_manager/load/model_loaders/stable_diffusion.py b/invokeai/backend/model_manager/load/model_loaders/stable_diffusion.py
index 5884f84e8d..0f0483d8dc 100644
--- a/invokeai/backend/model_manager/load/model_loaders/stable_diffusion.py
+++ b/invokeai/backend/model_manager/load/model_loaders/stable_diffusion.py
@@ -1,7 +1,6 @@
 # Copyright (c) 2024, Lincoln D. Stein and the InvokeAI Development Team
 """Class for StableDiffusion model loading in InvokeAI."""
 
-
 from pathlib import Path
 from typing import Optional
 
diff --git a/invokeai/backend/model_manager/load/model_loaders/textual_inversion.py b/invokeai/backend/model_manager/load/model_loaders/textual_inversion.py
index 094d4d7c5c..fb9204a701 100644
--- a/invokeai/backend/model_manager/load/model_loaders/textual_inversion.py
+++ b/invokeai/backend/model_manager/load/model_loaders/textual_inversion.py
@@ -1,7 +1,6 @@
 # Copyright (c) 2024, Lincoln D. Stein and the InvokeAI Development Team
 """Class for TI model loading in InvokeAI."""
 
-
 from pathlib import Path
 from typing import Optional, Tuple
 
diff --git a/invokeai/backend/model_manager/metadata/__init__.py b/invokeai/backend/model_manager/metadata/__init__.py
index a35e55f3d2..56e741cd00 100644
--- a/invokeai/backend/model_manager/metadata/__init__.py
+++ b/invokeai/backend/model_manager/metadata/__init__.py
@@ -18,6 +18,7 @@ assert isinstance(data, CivitaiMetadata)
 if data.allow_commercial_use:
    print("Commercial use of this model is allowed")
 """
+
 from .fetch import CivitaiMetadataFetch, HuggingFaceMetadataFetch, ModelMetadataFetchBase
 from .metadata_base import (
     AnyModelRepoMetadata,
diff --git a/invokeai/backend/model_patcher.py b/invokeai/backend/model_patcher.py
index 473a088308..76271fc025 100644
--- a/invokeai/backend/model_patcher.py
+++ b/invokeai/backend/model_patcher.py
@@ -1,5 +1,6 @@
 # Copyright (c) 2024 Ryan Dick, Lincoln D. Stein, and the InvokeAI Development Team
 """These classes implement model patching with LoRAs and Textual Inversions."""
+
 from __future__ import annotations
 
 import pickle
diff --git a/invokeai/backend/stable_diffusion/__init__.py b/invokeai/backend/stable_diffusion/__init__.py
index 75e6aa0a5d..8b3f701064 100644
--- a/invokeai/backend/stable_diffusion/__init__.py
+++ b/invokeai/backend/stable_diffusion/__init__.py
@@ -1,6 +1,7 @@
 """
 Initialization file for the invokeai.backend.stable_diffusion package
 """
+
 from .diffusers_pipeline import PipelineIntermediateState, StableDiffusionGeneratorPipeline  # noqa: F401
 from .diffusion import InvokeAIDiffuserComponent  # noqa: F401
 from .diffusion.cross_attention_map_saving import AttentionMapSaver  # noqa: F401
diff --git a/invokeai/backend/stable_diffusion/diffusion/__init__.py b/invokeai/backend/stable_diffusion/diffusion/__init__.py
index 00e6f1b916..e68340168a 100644
--- a/invokeai/backend/stable_diffusion/diffusion/__init__.py
+++ b/invokeai/backend/stable_diffusion/diffusion/__init__.py
@@ -1,6 +1,7 @@
 """
 Initialization file for invokeai.models.diffusion
 """
+
 from .cross_attention_control import InvokeAICrossAttentionMixin  # noqa: F401
 from .cross_attention_map_saving import AttentionMapSaver  # noqa: F401
 from .shared_invokeai_diffusion import InvokeAIDiffuserComponent  # noqa: F401
diff --git a/invokeai/backend/training/__init__.py b/invokeai/backend/training/__init__.py
index ed3ceb90ec..6b5aa7327d 100644
--- a/invokeai/backend/training/__init__.py
+++ b/invokeai/backend/training/__init__.py
@@ -1,4 +1,5 @@
 """
 Initialization file for invokeai.backend.training
 """
+
 from .textual_inversion_training import do_textual_inversion_training, parse_args  # noqa: F401
diff --git a/invokeai/backend/training/textual_inversion_training.py b/invokeai/backend/training/textual_inversion_training.py
index 9a38c006a5..7ddcf14367 100644
--- a/invokeai/backend/training/textual_inversion_training.py
+++ b/invokeai/backend/training/textual_inversion_training.py
@@ -858,9 +858,9 @@ def do_textual_inversion_training(
                 # Let's make sure we don't update any embedding weights besides the newly added token
                 index_no_updates = torch.arange(len(tokenizer)) != placeholder_token_id
                 with torch.no_grad():
-                    accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[
-                        index_no_updates
-                    ] = orig_embeds_params[index_no_updates]
+                    accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[index_no_updates] = (
+                        orig_embeds_params[index_no_updates]
+                    )
 
             # Checks if the accelerator has performed an optimization step behind the scenes
             if accelerator.sync_gradients:
diff --git a/invokeai/backend/util/__init__.py b/invokeai/backend/util/__init__.py
index 7b48f0364e..ee6793376f 100644
--- a/invokeai/backend/util/__init__.py
+++ b/invokeai/backend/util/__init__.py
@@ -1,6 +1,7 @@
 """
 Initialization file for invokeai.backend.util
 """
+
 from .attention import auto_detect_slice_size  # noqa: F401
 from .devices import (  # noqa: F401
     CPU_DEVICE,
diff --git a/invokeai/backend/util/attention.py b/invokeai/backend/util/attention.py
index 910933044e..88dc6e5cec 100644
--- a/invokeai/backend/util/attention.py
+++ b/invokeai/backend/util/attention.py
@@ -3,6 +3,7 @@
 Utility routine used for autodetection of optimal slice size
 for attention mechanism.
 """
+
 import psutil
 import torch
 
diff --git a/invokeai/backend/util/silence_warnings.py b/invokeai/backend/util/silence_warnings.py
index 068b605da9..4c566ba759 100644
--- a/invokeai/backend/util/silence_warnings.py
+++ b/invokeai/backend/util/silence_warnings.py
@@ -1,4 +1,5 @@
 """Context class to silence transformers and diffusers warnings."""
+
 import warnings
 from typing import Any
 
diff --git a/invokeai/backend/util/util.py b/invokeai/backend/util/util.py
index ae376b41b2..ac7a64e807 100644
--- a/invokeai/backend/util/util.py
+++ b/invokeai/backend/util/util.py
@@ -340,14 +340,17 @@ def download_with_resume(url: str, dest: Path, access_token: str = None) -> Path
             logger.error(f"ERROR DOWNLOADING {url}: {resp.text}")
             return None
 
-        with open(dest, open_mode) as file, tqdm(
-            desc=str(dest),
-            initial=exist_size,
-            total=content_length,
-            unit="iB",
-            unit_scale=True,
-            unit_divisor=1000,
-        ) as bar:
+        with (
+            open(dest, open_mode) as file,
+            tqdm(
+                desc=str(dest),
+                initial=exist_size,
+                total=content_length,
+                unit="iB",
+                unit_scale=True,
+                unit_divisor=1000,
+            ) as bar,
+        ):
             for data in resp.iter_content(chunk_size=1024):
                 size = file.write(data)
                 bar.update(size)
diff --git a/invokeai/frontend/CLI/__init__.py b/invokeai/frontend/CLI/__init__.py
index f8864bbe66..63d8d66246 100644
--- a/invokeai/frontend/CLI/__init__.py
+++ b/invokeai/frontend/CLI/__init__.py
@@ -1,4 +1,5 @@
 """
 Initialization file for invokeai.frontend.CLI
 """
+
 from .CLI import main as invokeai_command_line_interface  # noqa: F401
diff --git a/invokeai/frontend/install/invokeai_configure.py b/invokeai/frontend/install/invokeai_configure.py
index 2a62430b69..73132ee064 100644
--- a/invokeai/frontend/install/invokeai_configure.py
+++ b/invokeai/frontend/install/invokeai_configure.py
@@ -1,6 +1,7 @@
 """
 Wrapper for invokeai.backend.configure.invokeai_configure
 """
+
 from ...backend.install.invokeai_configure import main as invokeai_configure  # noqa: F401
 
 __all__ = ["invokeai_configure"]
diff --git a/invokeai/frontend/install/invokeai_update.py b/invokeai/frontend/install/invokeai_update.py
index 06c3520a89..32a6208e6b 100644
--- a/invokeai/frontend/install/invokeai_update.py
+++ b/invokeai/frontend/install/invokeai_update.py
@@ -2,6 +2,7 @@
 Minimalist updater script. Prompts user for the tag or branch to update to and runs
 pip install <path_to_git_source>.
 """
+
 import os
 import platform
 from distutils.version import LooseVersion
diff --git a/invokeai/frontend/install/widgets.py b/invokeai/frontend/install/widgets.py
index 4dbc6349a0..49ca1e3583 100644
--- a/invokeai/frontend/install/widgets.py
+++ b/invokeai/frontend/install/widgets.py
@@ -1,6 +1,7 @@
 """
 Widget class definitions used by model_select.py, merge_diffusers.py and textual_inversion.py
 """
+
 import curses
 import math
 import os
diff --git a/invokeai/frontend/merge/__init__.py b/invokeai/frontend/merge/__init__.py
index a18da9c0d4..4e56b146f4 100644
--- a/invokeai/frontend/merge/__init__.py
+++ b/invokeai/frontend/merge/__init__.py
@@ -1,4 +1,5 @@
 """
 Initialization file for invokeai.frontend.merge
 """
+
 from .merge_diffusers import main as invokeai_merge_diffusers  # noqa: F401
diff --git a/invokeai/frontend/merge/merge_diffusers.py b/invokeai/frontend/merge/merge_diffusers.py
index ff9acd569e..78b5df859b 100644
--- a/invokeai/frontend/merge/merge_diffusers.py
+++ b/invokeai/frontend/merge/merge_diffusers.py
@@ -4,6 +4,7 @@ used to merge 2-3 models together and create a new InvokeAI-registered diffusion
 
 Copyright (c) 2023 Lincoln Stein and the InvokeAI Development Team
 """
+
 import argparse
 import curses
 import re
diff --git a/invokeai/frontend/training/__init__.py b/invokeai/frontend/training/__init__.py
index d4eff2f7fd..7e002b4c03 100644
--- a/invokeai/frontend/training/__init__.py
+++ b/invokeai/frontend/training/__init__.py
@@ -1,4 +1,5 @@
 """
 Initialization file for invokeai.frontend.training
 """
+
 from .textual_inversion import main as invokeai_textual_inversion  # noqa: F401
diff --git a/invokeai/frontend/training/textual_inversion.py b/invokeai/frontend/training/textual_inversion.py
index 6250b313b0..a7dc36515f 100644
--- a/invokeai/frontend/training/textual_inversion.py
+++ b/invokeai/frontend/training/textual_inversion.py
@@ -6,7 +6,6 @@ This is the frontend to "textual_inversion_training.py".
 Copyright (c) 2023-24 Lincoln Stein and the InvokeAI Development Team
 """
 
-
 import os
 import re
 import shutil
diff --git a/invokeai/version/__init__.py b/invokeai/version/__init__.py
index 90cca7c27f..dbc30bc636 100644
--- a/invokeai/version/__init__.py
+++ b/invokeai/version/__init__.py
@@ -1,6 +1,7 @@
 """
 initialization file for invokeai
 """
+
 from .invokeai_version import __version__  # noqa: F401
 
 __app_id__ = "invoke-ai/InvokeAI"
diff --git a/tests/app/services/download/test_download_queue.py b/tests/app/services/download/test_download_queue.py
index ff9b193b17..9c1826170e 100644
--- a/tests/app/services/download/test_download_queue.py
+++ b/tests/app/services/download/test_download_queue.py
@@ -1,4 +1,5 @@
 """Test the queued download facility"""
+
 import re
 import time
 from pathlib import Path
diff --git a/tests/backend/model_manager/model_metadata/test_model_metadata.py b/tests/backend/model_manager/model_metadata/test_model_metadata.py
index f7f2603e7c..0c6b1a6e93 100644
--- a/tests/backend/model_manager/model_metadata/test_model_metadata.py
+++ b/tests/backend/model_manager/model_metadata/test_model_metadata.py
@@ -1,6 +1,7 @@
 """
 Test model metadata fetching and storage.
 """
+
 import datetime
 from pathlib import Path
 
diff --git a/tests/backend/util/test_logging.py b/tests/backend/util/test_logging.py
index 0d229df7c1..944ffad47a 100644
--- a/tests/backend/util/test_logging.py
+++ b/tests/backend/util/test_logging.py
@@ -1,6 +1,7 @@
 """
 Test interaction of logging with configuration system.
 """
+
 import io
 import logging
 import re
diff --git a/tests/test_path.py b/tests/test_path.py
index 2f2e3779c7..c03536c13a 100644
--- a/tests/test_path.py
+++ b/tests/test_path.py
@@ -2,6 +2,7 @@
 Not really a test, but a way to verify that the paths are existing
 and fail early if they are not.
 """
+
 import pathlib
 import unittest
 from os import path as osp