From 0c3b204375a75c4b8c31d2dbf0bc76236a178cf8 Mon Sep 17 00:00:00 2001
From: Bowie Chen <bowiechen@meta.com>
Date: Mon, 12 Jan 2026 02:54:36 -0800
Subject: [PATCH] apply Black 25.11.0 style in fbcode (70/92)

Summary:
Formats the covered files with pyfmt.

paintitblack

Reviewed By: itamaro

Differential Revision: D90476295

fbshipit-source-id: 5101d4aae980a9f8955a4cb10bae23997c48837f
---
 docs/conf.py                                   |  1 -
 projects/implicitron_trainer/experiment.py     |  4 ----
 .../implicitron_trainer/impl/model_factory.py  |  1 -
 .../impl/optimizer_factory.py                  |  2 --
 .../tests/test_experiment.py                   |  1 -
 pytorch3d/implicitron/dataset/dataset_base.py  |  1 -
 pytorch3d/implicitron/dataset/frame_data.py    |  1 -
 .../implicitron/dataset/json_index_dataset.py  |  7 +++----
 .../dataset/json_index_dataset_map_provider.py |  1 -
 .../json_index_dataset_map_provider_v2.py      |  2 --
 .../dataset/llff_dataset_map_provider.py       |  1 -
 pytorch3d/implicitron/dataset/load_llff.py     |  1 -
 pytorch3d/implicitron/dataset/orm_types.py     |  2 --
 pytorch3d/implicitron/dataset/sql_dataset.py   |  3 ---
 .../dataset/sql_dataset_provider.py            |  2 --
 .../dataset/train_eval_data_loader_provider.py |  1 -
 pytorch3d/implicitron/dataset/utils.py         |  1 -
 pytorch3d/implicitron/evaluation/evaluator.py  |  1 -
 pytorch3d/implicitron/models/base_model.py     |  1 -
 pytorch3d/implicitron/models/generic_model.py  |  4 ----
 .../models/implicit_function/base.py           |  1 -
 .../implicit_function/decoding_functions.py    |  3 ---
 .../implicit_function/idr_feature_field.py     |  1 -
 .../implicit_function/neural_radiance_field.py |  1 -
 .../models/implicit_function/utils.py          |  1 -
 .../voxel_grid_implicit_function.py            |  2 --
 pytorch3d/implicitron/models/overfit_model.py  |  3 ---
 .../models/renderer/ray_point_refiner.py       |  1 -
 .../implicitron/models/renderer/rgb_net.py     |  1 -
 pytorch3d/implicitron/models/utils.py          |  9 +++------
 pytorch3d/implicitron/tools/rasterize_mc.py    |  1 -
 pytorch3d/implicitron/tools/stats.py           |  2 +-
 pytorch3d/implicitron/tools/video_writer.py    |  1 -
 pytorch3d/io/obj_io.py                         |  2 +-
 pytorch3d/loss/__init__.py                     |  3 ---
 pytorch3d/ops/__init__.py                      |  6 ------
 pytorch3d/ops/cubify.py                        |  2 --
 pytorch3d/ops/sample_points_from_meshes.py     |  2 --
 pytorch3d/renderer/__init__.py                 |  1 -
 pytorch3d/renderer/camera_conversions.py       | 12 ++++++------
 pytorch3d/renderer/mesh/__init__.py            |  1 -
 pytorch3d/renderer/mesh/rasterize_meshes.py    |  1 -
 pytorch3d/renderer/mesh/textures.py            |  8 +++-----
 pytorch3d/renderer/opengl/opengl_utils.py      |  1 -
 pytorch3d/renderer/opengl/rasterizer_opengl.py |  3 ---
 pytorch3d/renderer/points/__init__.py          |  2 --
 pytorch3d/renderer/points/rasterize_points.py  |  1 -
 pytorch3d/structures/meshes.py                 | 18 +++++++++---------
 pytorch3d/structures/pointclouds.py            |  6 +++---
 pytorch3d/utils/__init__.py                    |  3 ---
 tests/benchmarks/bm_ball_query_large.py        |  1 -
 tests/implicitron/models/test_utils.py         |  1 -
 tests/implicitron/test_batch_sampler.py        |  2 --
 tests/implicitron/test_bbox.py                 |  3 ---
 tests/implicitron/test_co3d_sql.py             |  1 -
 tests/implicitron/test_eval_demo.py            |  1 -
 tests/implicitron/test_evaluation.py           |  1 -
 tests/implicitron/test_extending_orm_types.py  |  1 -
 tests/implicitron/test_frame_data_builder.py   |  2 --
 .../test_json_index_dataset_provider_v2.py     |  1 -
 tests/implicitron/test_model_visualize.py      |  1 -
 tests/implicitron/test_models_renderer_base.py |  3 ---
 .../test_models_renderer_ray_sampler.py        |  3 ---
 tests/implicitron/test_orm_types.py            |  1 -
 tests/implicitron/test_pointcloud_utils.py     |  1 -
 tests/implicitron/test_ray_point_refiner.py    |  1 -
 tests/implicitron/test_sql_dataset.py          |  2 --
 tests/implicitron/test_srn.py                  |  1 -
 .../test_voxel_grid_implicit_function.py       |  2 --
 tests/implicitron/test_voxel_grids.py          |  2 --
 tests/test_cameras.py                          |  1 -
 tests/test_io_ply.py                           |  6 ++----
 tests/test_raysampling.py                      |  6 +++---
 tests/test_render_meshes.py                    |  1 -
 74 files changed, 34 insertions(+), 148 deletions(-)

diff --git a/docs/conf.py b/docs/conf.py
index 28f5760c..fdf47dd0 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -19,7 +19,6 @@
 #
 import os
 import sys
-
 import unittest.mock as mock
 
 from recommonmark.parser import CommonMarkParser
diff --git a/projects/implicitron_trainer/experiment.py b/projects/implicitron_trainer/experiment.py
index 969fb732..6c0e0cca 100755
--- a/projects/implicitron_trainer/experiment.py
+++ b/projects/implicitron_trainer/experiment.py
@@ -48,22 +48,18 @@ The outputs of the experiment are saved and logged in multiple ways:
 import logging
 import os
 import warnings
-
 from dataclasses import field
 
 import hydra
-
 import torch
 from accelerate import Accelerator
 from omegaconf import DictConfig, OmegaConf
 from packaging import version
-
 from pytorch3d.implicitron.dataset.data_source import (
     DataSourceBase,
     ImplicitronDataSource,
 )
 from pytorch3d.implicitron.models.base_model import ImplicitronModelBase
-
 from pytorch3d.implicitron.models.renderer.multipass_ea import (
     MultiPassEmissionAbsorptionRenderer,
 )
diff --git a/projects/implicitron_trainer/impl/model_factory.py b/projects/implicitron_trainer/impl/model_factory.py
index 9692b92a..3a0e58ae 100644
--- a/projects/implicitron_trainer/impl/model_factory.py
+++ b/projects/implicitron_trainer/impl/model_factory.py
@@ -11,7 +11,6 @@ import os
 from typing import Optional
 
 import torch.optim
-
 from accelerate import Accelerator
 from pytorch3d.implicitron.models.base_model import ImplicitronModelBase
 from pytorch3d.implicitron.tools import model_io
diff --git a/projects/implicitron_trainer/impl/optimizer_factory.py b/projects/implicitron_trainer/impl/optimizer_factory.py
index acd41e52..93e1077f 100644
--- a/projects/implicitron_trainer/impl/optimizer_factory.py
+++ b/projects/implicitron_trainer/impl/optimizer_factory.py
@@ -14,9 +14,7 @@ from dataclasses import field
 from typing import Any, Dict, List, Optional, Tuple
 
 import torch.optim
-
 from accelerate import Accelerator
-
 from pytorch3d.implicitron.models.base_model import ImplicitronModelBase
 from pytorch3d.implicitron.tools import model_io
 from pytorch3d.implicitron.tools.config import (
diff --git a/projects/implicitron_trainer/tests/test_experiment.py b/projects/implicitron_trainer/tests/test_experiment.py
index c850a004..15f199af 100644
--- a/projects/implicitron_trainer/tests/test_experiment.py
+++ b/projects/implicitron_trainer/tests/test_experiment.py
@@ -12,7 +12,6 @@ import unittest
 from pathlib import Path
 
 import torch
-
 from hydra import compose, initialize_config_dir
 from omegaconf import OmegaConf
 from projects.implicitron_trainer.impl.optimizer_factory import (
diff --git a/pytorch3d/implicitron/dataset/dataset_base.py b/pytorch3d/implicitron/dataset/dataset_base.py
index 4b082788..98ff999f 100644
--- a/pytorch3d/implicitron/dataset/dataset_base.py
+++ b/pytorch3d/implicitron/dataset/dataset_base.py
@@ -21,7 +21,6 @@ from typing import (
 )
 
 import torch
-
 from pytorch3d.implicitron.dataset.frame_data import FrameData
 from pytorch3d.implicitron.dataset.utils import GenericWorkaround
 
diff --git a/pytorch3d/implicitron/dataset/frame_data.py b/pytorch3d/implicitron/dataset/frame_data.py
index 5f547905..a73fa710 100644
--- a/pytorch3d/implicitron/dataset/frame_data.py
+++ b/pytorch3d/implicitron/dataset/frame_data.py
@@ -25,7 +25,6 @@ from typing import (
 
 import numpy as np
 import torch
-
 from pytorch3d.implicitron.dataset import orm_types, types
 from pytorch3d.implicitron.dataset.utils import (
     adjust_camera_to_bbox_crop_,
diff --git a/pytorch3d/implicitron/dataset/json_index_dataset.py b/pytorch3d/implicitron/dataset/json_index_dataset.py
index 69a7859a..0669e515 100644
--- a/pytorch3d/implicitron/dataset/json_index_dataset.py
+++ b/pytorch3d/implicitron/dataset/json_index_dataset.py
@@ -38,7 +38,6 @@ from pytorch3d.implicitron.dataset.utils import is_known_frame_scalar
 from pytorch3d.implicitron.tools.config import registry, ReplaceableBase
 from pytorch3d.renderer.camera_utils import join_cameras_as_batch
 from pytorch3d.renderer.cameras import CamerasBase
-
 from tqdm import tqdm
 
 
@@ -327,9 +326,9 @@ class JsonIndexDataset(DatasetBase, ReplaceableBase):
                 assert os.path.normpath(
                     # pyre-ignore[16]
                     self.frame_annots[idx]["frame_annotation"].image.path
-                ) == os.path.normpath(
-                    path
-                ), f"Inconsistent frame indices {seq_name, frame_no, path}."
+                ) == os.path.normpath(path), (
+                    f"Inconsistent frame indices {seq_name, frame_no, path}."
+                )
             return idx
 
         dataset_idx = [
diff --git a/pytorch3d/implicitron/dataset/json_index_dataset_map_provider.py b/pytorch3d/implicitron/dataset/json_index_dataset_map_provider.py
index 0d4894d6..da09e04d 100644
--- a/pytorch3d/implicitron/dataset/json_index_dataset_map_provider.py
+++ b/pytorch3d/implicitron/dataset/json_index_dataset_map_provider.py
@@ -21,7 +21,6 @@ from pytorch3d.renderer.cameras import CamerasBase
 
 from .dataset_map_provider import DatasetMap, DatasetMapProviderBase, PathManagerFactory
 from .json_index_dataset import JsonIndexDataset
-
 from .utils import (
     DATASET_TYPE_KNOWN,
     DATASET_TYPE_TEST,
diff --git a/pytorch3d/implicitron/dataset/json_index_dataset_map_provider_v2.py b/pytorch3d/implicitron/dataset/json_index_dataset_map_provider_v2.py
index 15fb3a1d..fd4fdd64 100644
--- a/pytorch3d/implicitron/dataset/json_index_dataset_map_provider_v2.py
+++ b/pytorch3d/implicitron/dataset/json_index_dataset_map_provider_v2.py
@@ -18,7 +18,6 @@ from typing import Dict, List, Optional, Tuple, Type, Union
 
 import numpy as np
 from iopath.common.file_io import PathManager
-
 from omegaconf import DictConfig
 from pytorch3d.implicitron.dataset.dataset_map_provider import (
     DatasetMap,
@@ -31,7 +30,6 @@ from pytorch3d.implicitron.tools.config import (
     registry,
     run_auto_creation,
 )
-
 from pytorch3d.renderer.cameras import CamerasBase
 from tqdm import tqdm
 
diff --git a/pytorch3d/implicitron/dataset/llff_dataset_map_provider.py b/pytorch3d/implicitron/dataset/llff_dataset_map_provider.py
index 0c8af9ab..3864a6c4 100644
--- a/pytorch3d/implicitron/dataset/llff_dataset_map_provider.py
+++ b/pytorch3d/implicitron/dataset/llff_dataset_map_provider.py
@@ -12,7 +12,6 @@ import torch
 from pytorch3d.implicitron.tools.config import registry
 
 from .load_llff import load_llff_data
-
 from .single_sequence_dataset import (
     _interpret_blender_cameras,
     SingleSceneDatasetMapProviderBase,
diff --git a/pytorch3d/implicitron/dataset/load_llff.py b/pytorch3d/implicitron/dataset/load_llff.py
index 5cf03c3c..d8a3def9 100644
--- a/pytorch3d/implicitron/dataset/load_llff.py
+++ b/pytorch3d/implicitron/dataset/load_llff.py
@@ -8,7 +8,6 @@ import os
 import warnings
 
 import numpy as np
-
 from PIL import Image
 
 
diff --git a/pytorch3d/implicitron/dataset/orm_types.py b/pytorch3d/implicitron/dataset/orm_types.py
index ee1f185f..e66ce4b1 100644
--- a/pytorch3d/implicitron/dataset/orm_types.py
+++ b/pytorch3d/implicitron/dataset/orm_types.py
@@ -13,7 +13,6 @@ import struct
 from typing import Optional, Tuple
 
 import numpy as np
-
 from pytorch3d.implicitron.dataset.types import (
     DepthAnnotation,
     ImageAnnotation,
@@ -22,7 +21,6 @@ from pytorch3d.implicitron.dataset.types import (
     VideoAnnotation,
     ViewpointAnnotation,
 )
-
 from sqlalchemy import LargeBinary
 from sqlalchemy.orm import (
     composite,
diff --git a/pytorch3d/implicitron/dataset/sql_dataset.py b/pytorch3d/implicitron/dataset/sql_dataset.py
index 465c8a07..98b81283 100644
--- a/pytorch3d/implicitron/dataset/sql_dataset.py
+++ b/pytorch3d/implicitron/dataset/sql_dataset.py
@@ -10,7 +10,6 @@ import hashlib
 import json
 import logging
 import os
-
 import urllib
 from dataclasses import dataclass, Field, field
 from typing import (
@@ -32,13 +31,11 @@ import pandas as pd
 import sqlalchemy as sa
 import torch
 from pytorch3d.implicitron.dataset.dataset_base import DatasetBase
-
 from pytorch3d.implicitron.dataset.frame_data import (
     FrameData,
     FrameDataBuilder,  # noqa
     FrameDataBuilderBase,
 )
-
 from pytorch3d.implicitron.tools.config import (
     registry,
     ReplaceableBase,
diff --git a/pytorch3d/implicitron/dataset/sql_dataset_provider.py b/pytorch3d/implicitron/dataset/sql_dataset_provider.py
index abc9a9c9..38e74f9e 100644
--- a/pytorch3d/implicitron/dataset/sql_dataset_provider.py
+++ b/pytorch3d/implicitron/dataset/sql_dataset_provider.py
@@ -12,9 +12,7 @@ import os
 from typing import List, Optional, Tuple, Type
 
 import numpy as np
-
 from omegaconf import DictConfig, OmegaConf
-
 from pytorch3d.implicitron.dataset.dataset_map_provider import (
     DatasetMap,
     DatasetMapProviderBase,
diff --git a/pytorch3d/implicitron/dataset/train_eval_data_loader_provider.py b/pytorch3d/implicitron/dataset/train_eval_data_loader_provider.py
index c7c0c39a..e3d52fd5 100644
--- a/pytorch3d/implicitron/dataset/train_eval_data_loader_provider.py
+++ b/pytorch3d/implicitron/dataset/train_eval_data_loader_provider.py
@@ -18,7 +18,6 @@ from pytorch3d.implicitron.dataset.dataset_base import DatasetBase
 from pytorch3d.implicitron.dataset.dataset_map_provider import DatasetMap
 from pytorch3d.implicitron.dataset.frame_data import FrameData
 from pytorch3d.implicitron.tools.config import registry, run_auto_creation
-
 from torch.utils.data import DataLoader
 
 logger = logging.getLogger(__name__)
diff --git a/pytorch3d/implicitron/dataset/utils.py b/pytorch3d/implicitron/dataset/utils.py
index be70973b..4e6c47d9 100644
--- a/pytorch3d/implicitron/dataset/utils.py
+++ b/pytorch3d/implicitron/dataset/utils.py
@@ -15,7 +15,6 @@ from typing import List, Optional, Tuple, TypeVar, Union
 import numpy as np
 import torch
 from PIL import Image
-
 from pytorch3d.io import IO
 from pytorch3d.renderer.cameras import PerspectiveCameras
 from pytorch3d.structures.pointclouds import Pointclouds
diff --git a/pytorch3d/implicitron/evaluation/evaluator.py b/pytorch3d/implicitron/evaluation/evaluator.py
index 84306997..449e53c8 100644
--- a/pytorch3d/implicitron/evaluation/evaluator.py
+++ b/pytorch3d/implicitron/evaluation/evaluator.py
@@ -14,7 +14,6 @@ import warnings
 from typing import Any, Dict, List, Optional, Tuple
 
 import torch
-
 import tqdm
 from pytorch3d.implicitron.evaluation import evaluate_new_view_synthesis as evaluate
 from pytorch3d.implicitron.models.base_model import EvaluationMode, ImplicitronModelBase
diff --git a/pytorch3d/implicitron/models/base_model.py b/pytorch3d/implicitron/models/base_model.py
index ff645fd7..37983f5e 100644
--- a/pytorch3d/implicitron/models/base_model.py
+++ b/pytorch3d/implicitron/models/base_model.py
@@ -10,7 +10,6 @@ from dataclasses import dataclass, field
 from typing import Any, Dict, List, Optional
 
 import torch
-
 from pytorch3d.implicitron.models.renderer.base import EvaluationMode
 from pytorch3d.implicitron.tools.config import ReplaceableBase
 from pytorch3d.renderer.cameras import CamerasBase
diff --git a/pytorch3d/implicitron/models/generic_model.py b/pytorch3d/implicitron/models/generic_model.py
index 3edd06c1..0687cc1a 100644
--- a/pytorch3d/implicitron/models/generic_model.py
+++ b/pytorch3d/implicitron/models/generic_model.py
@@ -16,7 +16,6 @@ from typing import Any, Dict, List, Optional, Tuple, TYPE_CHECKING, Union
 
 import torch
 from omegaconf import DictConfig
-
 from pytorch3d.implicitron.models.base_model import (
     ImplicitronModelBase,
     ImplicitronRender,
@@ -28,7 +27,6 @@ from pytorch3d.implicitron.models.metrics import (
     RegularizationMetricsBase,
     ViewMetricsBase,
 )
-
 from pytorch3d.implicitron.models.renderer.base import (
     BaseRenderer,
     EvaluationMode,
@@ -38,7 +36,6 @@ from pytorch3d.implicitron.models.renderer.base import (
     RenderSamplingMode,
 )
 from pytorch3d.implicitron.models.renderer.ray_sampler import RaySamplerBase
-
 from pytorch3d.implicitron.models.utils import (
     apply_chunked,
     chunk_generator,
@@ -53,7 +50,6 @@ from pytorch3d.implicitron.tools.config import (
     registry,
     run_auto_creation,
 )
-
 from pytorch3d.implicitron.tools.rasterize_mc import rasterize_sparse_ray_bundle
 from pytorch3d.renderer import utils as rend_utils
 from pytorch3d.renderer.cameras import CamerasBase
diff --git a/pytorch3d/implicitron/models/implicit_function/base.py b/pytorch3d/implicitron/models/implicit_function/base.py
index d8d182dd..c374c6c7 100644
--- a/pytorch3d/implicitron/models/implicit_function/base.py
+++ b/pytorch3d/implicitron/models/implicit_function/base.py
@@ -10,7 +10,6 @@ from abc import ABC, abstractmethod
 from typing import Optional
 
 from pytorch3d.implicitron.models.renderer.base import ImplicitronRayBundle
-
 from pytorch3d.implicitron.tools.config import ReplaceableBase
 from pytorch3d.renderer.cameras import CamerasBase
 
diff --git a/pytorch3d/implicitron/models/implicit_function/decoding_functions.py b/pytorch3d/implicitron/models/implicit_function/decoding_functions.py
index aaa4423c..5073d493 100644
--- a/pytorch3d/implicitron/models/implicit_function/decoding_functions.py
+++ b/pytorch3d/implicitron/models/implicit_function/decoding_functions.py
@@ -16,14 +16,11 @@ This file contains
 
 import logging
 from dataclasses import field
-
 from enum import Enum
 from typing import Dict, Optional, Tuple
 
 import torch
-
 from omegaconf import DictConfig
-
 from pytorch3d.implicitron.tools.config import (
     Configurable,
     registry,
diff --git a/pytorch3d/implicitron/models/implicit_function/idr_feature_field.py b/pytorch3d/implicitron/models/implicit_function/idr_feature_field.py
index 11b1dbf0..385effbf 100644
--- a/pytorch3d/implicitron/models/implicit_function/idr_feature_field.py
+++ b/pytorch3d/implicitron/models/implicit_function/idr_feature_field.py
@@ -11,7 +11,6 @@ import torch
 from pytorch3d.implicitron.models.renderer.base import ImplicitronRayBundle
 from pytorch3d.implicitron.tools.config import registry
 from pytorch3d.renderer.implicit import HarmonicEmbedding
-
 from torch import nn
 
 from .base import ImplicitFunctionBase
diff --git a/pytorch3d/implicitron/models/implicit_function/neural_radiance_field.py b/pytorch3d/implicitron/models/implicit_function/neural_radiance_field.py
index 7e61f2a0..7ba577e0 100644
--- a/pytorch3d/implicitron/models/implicit_function/neural_radiance_field.py
+++ b/pytorch3d/implicitron/models/implicit_function/neural_radiance_field.py
@@ -21,7 +21,6 @@ from pytorch3d.renderer.implicit import HarmonicEmbedding
 from pytorch3d.renderer.implicit.utils import ray_bundle_to_ray_points
 
 from .base import ImplicitFunctionBase
-
 from .decoding_functions import (  # noqa
     _xavier_init,
     MLPWithInputSkips,
diff --git a/pytorch3d/implicitron/models/implicit_function/utils.py b/pytorch3d/implicitron/models/implicit_function/utils.py
index 5b345b3c..d0e7ccd4 100644
--- a/pytorch3d/implicitron/models/implicit_function/utils.py
+++ b/pytorch3d/implicitron/models/implicit_function/utils.py
@@ -9,7 +9,6 @@
 from typing import Callable, Optional
 
 import torch
-
 import torch.nn.functional as F
 from pytorch3d.common.compat import prod
 from pytorch3d.implicitron.models.renderer.base import ImplicitronRayBundle
diff --git a/pytorch3d/implicitron/models/implicit_function/voxel_grid_implicit_function.py b/pytorch3d/implicitron/models/implicit_function/voxel_grid_implicit_function.py
index 407d4c36..f58c15b2 100644
--- a/pytorch3d/implicitron/models/implicit_function/voxel_grid_implicit_function.py
+++ b/pytorch3d/implicitron/models/implicit_function/voxel_grid_implicit_function.py
@@ -13,9 +13,7 @@ from dataclasses import fields
 from typing import Callable, Dict, Optional, Tuple
 
 import torch
-
 from omegaconf import DictConfig
-
 from pytorch3d.implicitron.models.implicit_function.base import ImplicitFunctionBase
 from pytorch3d.implicitron.models.implicit_function.decoding_functions import (
     DecoderFunctionBase,
diff --git a/pytorch3d/implicitron/models/overfit_model.py b/pytorch3d/implicitron/models/overfit_model.py
index 23a45665..1f6af62b 100644
--- a/pytorch3d/implicitron/models/overfit_model.py
+++ b/pytorch3d/implicitron/models/overfit_model.py
@@ -17,7 +17,6 @@ from typing import Any, Callable, Dict, List, Optional, Tuple, TYPE_CHECKING, Un
 
 import torch
 from omegaconf import DictConfig
-
 from pytorch3d.implicitron.models.base_model import (
     ImplicitronModelBase,
     ImplicitronRender,
@@ -28,7 +27,6 @@ from pytorch3d.implicitron.models.metrics import (
     RegularizationMetricsBase,
     ViewMetricsBase,
 )
-
 from pytorch3d.implicitron.models.renderer.base import (
     BaseRenderer,
     EvaluationMode,
@@ -50,7 +48,6 @@ from pytorch3d.implicitron.tools.config import (
     registry,
     run_auto_creation,
 )
-
 from pytorch3d.implicitron.tools.rasterize_mc import rasterize_sparse_ray_bundle
 from pytorch3d.renderer import utils as rend_utils
 from pytorch3d.renderer.cameras import CamerasBase
diff --git a/pytorch3d/implicitron/models/renderer/ray_point_refiner.py b/pytorch3d/implicitron/models/renderer/ray_point_refiner.py
index 74a7f046..df77eec7 100644
--- a/pytorch3d/implicitron/models/renderer/ray_point_refiner.py
+++ b/pytorch3d/implicitron/models/renderer/ray_point_refiner.py
@@ -11,7 +11,6 @@ import copy
 import torch
 from pytorch3d.implicitron.models.renderer.base import ImplicitronRayBundle
 from pytorch3d.implicitron.tools.config import Configurable, expand_args_fields
-
 from pytorch3d.renderer.implicit.sample_pdf import sample_pdf
 
 
diff --git a/pytorch3d/implicitron/models/renderer/rgb_net.py b/pytorch3d/implicitron/models/renderer/rgb_net.py
index de253896..224cb550 100644
--- a/pytorch3d/implicitron/models/renderer/rgb_net.py
+++ b/pytorch3d/implicitron/models/renderer/rgb_net.py
@@ -12,7 +12,6 @@ import torch
 from pytorch3d.implicitron.models.renderer.base import ImplicitronRayBundle
 from pytorch3d.implicitron.tools.config import enable_get_default_args
 from pytorch3d.renderer.implicit import HarmonicEmbedding
-
 from torch import nn
 
 
diff --git a/pytorch3d/implicitron/models/utils.py b/pytorch3d/implicitron/models/utils.py
index 70b2fc06..1b867ce1 100644
--- a/pytorch3d/implicitron/models/utils.py
+++ b/pytorch3d/implicitron/models/utils.py
@@ -17,11 +17,8 @@ from typing import Any, Dict, Optional, Tuple
 import torch
 import tqdm
 from pytorch3d.common.compat import prod
-
 from pytorch3d.implicitron.models.renderer.base import ImplicitronRayBundle
-
 from pytorch3d.implicitron.tools import image_utils
-
 from pytorch3d.implicitron.tools.utils import cat_dataclass
 
 
@@ -83,9 +80,9 @@ def preprocess_input(
 
     if mask_depths and fg_mask is not None and depth_map is not None:
         # mask the depths
-        assert (
-            mask_threshold > 0.0
-        ), "Depths should be masked only with thresholded masks"
+        assert mask_threshold > 0.0, (
+            "Depths should be masked only with thresholded masks"
+        )
         warnings.warn("Masking depths!")
         depth_map = depth_map * fg_mask
 
diff --git a/pytorch3d/implicitron/tools/rasterize_mc.py b/pytorch3d/implicitron/tools/rasterize_mc.py
index 9615987e..0ca7669b 100644
--- a/pytorch3d/implicitron/tools/rasterize_mc.py
+++ b/pytorch3d/implicitron/tools/rasterize_mc.py
@@ -10,7 +10,6 @@ import math
 from typing import Optional, Tuple
 
 import pytorch3d
-
 import torch
 from pytorch3d.ops import packed_to_padded
 from pytorch3d.renderer import PerspectiveCameras
diff --git a/pytorch3d/implicitron/tools/stats.py b/pytorch3d/implicitron/tools/stats.py
index 06ca09a5..2798b634 100644
--- a/pytorch3d/implicitron/tools/stats.py
+++ b/pytorch3d/implicitron/tools/stats.py
@@ -499,7 +499,7 @@ class StatsJSONEncoder(json.JSONEncoder):
             return enc
         else:
             raise TypeError(
-                f"Object of type {o.__class__.__name__} " f"is not JSON serializable"
+                f"Object of type {o.__class__.__name__} is not JSON serializable"
             )
 
 
diff --git a/pytorch3d/implicitron/tools/video_writer.py b/pytorch3d/implicitron/tools/video_writer.py
index 4969466a..c0abd0cc 100644
--- a/pytorch3d/implicitron/tools/video_writer.py
+++ b/pytorch3d/implicitron/tools/video_writer.py
@@ -17,7 +17,6 @@ import matplotlib
 import matplotlib.pyplot as plt
 import numpy as np
 import torch
-
 from PIL import Image
 
 _NO_TORCHVISION = False
diff --git a/pytorch3d/io/obj_io.py b/pytorch3d/io/obj_io.py
index e6cd7540..4a32c7b6 100644
--- a/pytorch3d/io/obj_io.py
+++ b/pytorch3d/io/obj_io.py
@@ -796,7 +796,7 @@ def save_obj(
         # Create .mtl file with the material name and texture map filename
         # TODO: enable material properties to also be saved.
         with _open_file(mtl_path, path_manager, "w") as f_mtl:
-            lines = f"newmtl mesh\n" f"map_Kd {output_path.stem}.png\n"
+            lines = f"newmtl mesh\nmap_Kd {output_path.stem}.png\n"
             f_mtl.write(lines)
 
 
diff --git a/pytorch3d/loss/__init__.py b/pytorch3d/loss/__init__.py
index 94b012c4..3a9e3932 100644
--- a/pytorch3d/loss/__init__.py
+++ b/pytorch3d/loss/__init__.py
@@ -8,11 +8,8 @@
 
 
 from .chamfer import chamfer_distance
-
 from .mesh_edge_loss import mesh_edge_loss
-
 from .mesh_laplacian_smoothing import mesh_laplacian_smoothing
-
 from .mesh_normal_consistency import mesh_normal_consistency
 from .point_mesh_distance import point_mesh_edge_distance, point_mesh_face_distance
 
diff --git a/pytorch3d/ops/__init__.py b/pytorch3d/ops/__init__.py
index 95f5c65a..ae82efd1 100644
--- a/pytorch3d/ops/__init__.py
+++ b/pytorch3d/ops/__init__.py
@@ -8,17 +8,14 @@
 
 from .ball_query import ball_query
 from .cameras_alignment import corresponding_cameras_alignment
-
 from .cubify import cubify
 from .graph_conv import GraphConv
 from .interp_face_attrs import interpolate_face_attributes
 from .iou_box3d import box3d_overlap
 from .knn import knn_gather, knn_points
 from .laplacian_matrices import cot_laplacian, laplacian, norm_laplacian
-
 from .mesh_face_areas_normals import mesh_face_areas_normals
 from .mesh_filtering import taubin_smoothing
-
 from .packed_to_padded import packed_to_padded, padded_to_packed
 from .perspective_n_points import efficient_pnp
 from .points_alignment import corresponding_points_alignment, iterative_closest_point
@@ -30,9 +27,7 @@ from .points_to_volumes import (
     add_pointclouds_to_volumes,
     add_points_features_to_volume_densities_features,
 )
-
 from .sample_farthest_points import sample_farthest_points
-
 from .sample_points_from_meshes import sample_points_from_meshes
 from .subdivide_meshes import SubdivideMeshes
 from .utils import (
@@ -42,7 +37,6 @@ from .utils import (
     is_pointclouds,
     wmean,
 )
-
 from .vert_align import vert_align
 
 
diff --git a/pytorch3d/ops/cubify.py b/pytorch3d/ops/cubify.py
index 76a46d29..b271d820 100644
--- a/pytorch3d/ops/cubify.py
+++ b/pytorch3d/ops/cubify.py
@@ -11,9 +11,7 @@ from typing import Optional
 
 import torch
 import torch.nn.functional as F
-
 from pytorch3d.common.compat import meshgrid_ij
-
 from pytorch3d.structures import Meshes
 
 
diff --git a/pytorch3d/ops/sample_points_from_meshes.py b/pytorch3d/ops/sample_points_from_meshes.py
index 000a0b2a..e545cac3 100644
--- a/pytorch3d/ops/sample_points_from_meshes.py
+++ b/pytorch3d/ops/sample_points_from_meshes.py
@@ -16,9 +16,7 @@ import sys
 from typing import Tuple, Union
 
 import torch
-
 from pytorch3d.ops.mesh_face_areas_normals import mesh_face_areas_normals
-
 from pytorch3d.ops.packed_to_padded import packed_to_padded
 from pytorch3d.renderer.mesh.rasterizer import Fragments as MeshFragments
 
diff --git a/pytorch3d/renderer/__init__.py b/pytorch3d/renderer/__init__.py
index cc9d7fab..b7ec4e73 100644
--- a/pytorch3d/renderer/__init__.py
+++ b/pytorch3d/renderer/__init__.py
@@ -69,7 +69,6 @@ from .mesh import (
     TexturesUV,
     TexturesVertex,
 )
-
 from .points import (
     AlphaCompositor,
     NormWeightedCompositor,
diff --git a/pytorch3d/renderer/camera_conversions.py b/pytorch3d/renderer/camera_conversions.py
index 8a823486..378bd5f3 100644
--- a/pytorch3d/renderer/camera_conversions.py
+++ b/pytorch3d/renderer/camera_conversions.py
@@ -153,12 +153,12 @@ def _pulsar_from_opencv_projection(
     # Check image sizes.
     image_w = image_size_wh[0, 0]
     image_h = image_size_wh[0, 1]
-    assert torch.all(
-        image_size_wh[:, 0] == image_w
-    ), "All images in a batch must have the same width!"
-    assert torch.all(
-        image_size_wh[:, 1] == image_h
-    ), "All images in a batch must have the same height!"
+    assert torch.all(image_size_wh[:, 0] == image_w), (
+        "All images in a batch must have the same width!"
+    )
+    assert torch.all(image_size_wh[:, 1] == image_h), (
+        "All images in a batch must have the same height!"
+    )
     # Focal length.
     fx = camera_matrix[:, 0, 0].unsqueeze(1)
     fy = camera_matrix[:, 1, 1].unsqueeze(1)
diff --git a/pytorch3d/renderer/mesh/__init__.py b/pytorch3d/renderer/mesh/__init__.py
index bf8ced06..8dcab52b 100644
--- a/pytorch3d/renderer/mesh/__init__.py
+++ b/pytorch3d/renderer/mesh/__init__.py
@@ -12,7 +12,6 @@ from .clip import (
     ClippedFaces,
     convert_clipped_rasterization_to_original_faces,
 )
-
 from .rasterize_meshes import rasterize_meshes
 from .rasterizer import MeshRasterizer, RasterizationSettings
 from .renderer import MeshRenderer, MeshRendererWithFragments
diff --git a/pytorch3d/renderer/mesh/rasterize_meshes.py b/pytorch3d/renderer/mesh/rasterize_meshes.py
index 88c28fd8..10bb591f 100644
--- a/pytorch3d/renderer/mesh/rasterize_meshes.py
+++ b/pytorch3d/renderer/mesh/rasterize_meshes.py
@@ -14,7 +14,6 @@ import torch
 from pytorch3d import _C
 
 from ..utils import parse_image_size
-
 from .clip import (
     clip_faces,
     ClipFrustum,
diff --git a/pytorch3d/renderer/mesh/textures.py b/pytorch3d/renderer/mesh/textures.py
index abeadf3f..d3bd53e9 100644
--- a/pytorch3d/renderer/mesh/textures.py
+++ b/pytorch3d/renderer/mesh/textures.py
@@ -625,9 +625,7 @@ class TexturesAtlas(TexturesBase):
         of length `k`.
         """
         if len(faces_ids_list) != len(self.atlas_list()):
-            raise IndexError(
-                "faces_ids_list must be of " "the same length as atlas_list."
-            )
+            raise IndexError("faces_ids_list must be of the same length as atlas_list.")
 
         sub_features = []
         for atlas, faces_ids in zip(self.atlas_list(), faces_ids_list):
@@ -1657,7 +1655,7 @@ class TexturesUV(TexturesBase):
             raise NotImplementedError("This function does not support multiple maps.")
         if len(faces_ids_list) != len(self.faces_uvs_padded()):
             raise IndexError(
-                "faces_uvs_padded must be of " "the same length as face_ids_list."
+                "faces_uvs_padded must be of the same length as face_ids_list."
             )
 
         sub_faces_uvs, sub_verts_uvs, sub_maps = [], [], []
@@ -1871,7 +1869,7 @@ class TexturesVertex(TexturesBase):
         """
         if len(vertex_ids_list) != len(self.verts_features_list()):
             raise IndexError(
-                "verts_features_list must be of " "the same length as vertex_ids_list."
+                "verts_features_list must be of the same length as vertex_ids_list."
             )
 
         sub_features = []
diff --git a/pytorch3d/renderer/opengl/opengl_utils.py b/pytorch3d/renderer/opengl/opengl_utils.py
index 73b1800c..a359d838 100755
--- a/pytorch3d/renderer/opengl/opengl_utils.py
+++ b/pytorch3d/renderer/opengl/opengl_utils.py
@@ -24,7 +24,6 @@ from typing import Any, Dict
 
 os.environ["PYOPENGL_PLATFORM"] = "egl"
 import OpenGL.EGL as egl  # noqa
-
 import pycuda.driver as cuda  # noqa
 from OpenGL._opaque import opaque_pointer_cls  # noqa
 from OpenGL.raw.EGL._errors import EGLError  # noqa
diff --git a/pytorch3d/renderer/opengl/rasterizer_opengl.py b/pytorch3d/renderer/opengl/rasterizer_opengl.py
index cd1dce0d..595d0dcf 100644
--- a/pytorch3d/renderer/opengl/rasterizer_opengl.py
+++ b/pytorch3d/renderer/opengl/rasterizer_opengl.py
@@ -17,15 +17,12 @@ import numpy as np
 import OpenGL.GL as gl
 import pycuda.gl
 import torch
-
 import torch.nn as nn
-
 from pytorch3d.structures.meshes import Meshes
 
 from ..cameras import FoVOrthographicCameras, FoVPerspectiveCameras
 from ..mesh.rasterizer import Fragments, RasterizationSettings
 from ..utils import parse_image_size
-
 from .opengl_utils import _torch_to_opengl, global_device_context_store
 
 # Shader strings, used below to compile an OpenGL program.
diff --git a/pytorch3d/renderer/points/__init__.py b/pytorch3d/renderer/points/__init__.py
index 24c26c77..4c8d492f 100644
--- a/pytorch3d/renderer/points/__init__.py
+++ b/pytorch3d/renderer/points/__init__.py
@@ -9,9 +9,7 @@
 import torch
 
 from .compositor import AlphaCompositor, NormWeightedCompositor
-
 from .pulsar.unified import PulsarPointsRenderer
-
 from .rasterize_points import rasterize_points
 from .rasterizer import PointsRasterizationSettings, PointsRasterizer
 from .renderer import PointsRenderer
diff --git a/pytorch3d/renderer/points/rasterize_points.py b/pytorch3d/renderer/points/rasterize_points.py
index 3d2c6b7c..d7675bc0 100644
--- a/pytorch3d/renderer/points/rasterize_points.py
+++ b/pytorch3d/renderer/points/rasterize_points.py
@@ -11,7 +11,6 @@ from typing import List, Optional, Tuple, Union
 import numpy as np
 import torch
 from pytorch3d import _C
-
 from pytorch3d.renderer.mesh.rasterize_meshes import pix_to_non_square_ndc
 
 from ..utils import parse_image_size
diff --git a/pytorch3d/structures/meshes.py b/pytorch3d/structures/meshes.py
index 1f9e219f..03b0a0a1 100644
--- a/pytorch3d/structures/meshes.py
+++ b/pytorch3d/structures/meshes.py
@@ -531,9 +531,9 @@ class Meshes:
             list of tensors of vertices of shape (V_n, 3).
         """
         if self._verts_list is None:
-            assert (
-                self._verts_padded is not None
-            ), "verts_padded is required to compute verts_list."
+            assert self._verts_padded is not None, (
+                "verts_padded is required to compute verts_list."
+            )
             self._verts_list = struct_utils.padded_to_list(
                 self._verts_padded, self.num_verts_per_mesh().tolist()
             )
@@ -547,9 +547,9 @@ class Meshes:
             list of tensors of faces of shape (F_n, 3).
         """
         if self._faces_list is None:
-            assert (
-                self._faces_padded is not None
-            ), "faces_padded is required to compute faces_list."
+            assert self._faces_padded is not None, (
+                "faces_padded is required to compute faces_list."
+            )
             self._faces_list = struct_utils.padded_to_list(
                 self._faces_padded, self.num_faces_per_mesh().tolist()
             )
@@ -925,9 +925,9 @@ class Meshes:
 
         verts_list = self.verts_list()
         faces_list = self.faces_list()
-        assert (
-            faces_list is not None and verts_list is not None
-        ), "faces_list and verts_list arguments are required"
+        assert faces_list is not None and verts_list is not None, (
+            "faces_list and verts_list arguments are required"
+        )
 
         if self.isempty():
             self._faces_padded = torch.zeros(
diff --git a/pytorch3d/structures/pointclouds.py b/pytorch3d/structures/pointclouds.py
index 0226d4bc..91f8d35a 100644
--- a/pytorch3d/structures/pointclouds.py
+++ b/pytorch3d/structures/pointclouds.py
@@ -433,9 +433,9 @@ class Pointclouds:
             list of tensors of points of shape (P_n, 3).
         """
         if self._points_list is None:
-            assert (
-                self._points_padded is not None
-            ), "points_padded is required to compute points_list."
+            assert self._points_padded is not None, (
+                "points_padded is required to compute points_list."
+            )
             points_list = []
             for i in range(self._N):
                 points_list.append(
diff --git a/pytorch3d/utils/__init__.py b/pytorch3d/utils/__init__.py
index 504dace6..b65c55ea 100644
--- a/pytorch3d/utils/__init__.py
+++ b/pytorch3d/utils/__init__.py
@@ -12,11 +12,8 @@ from .camera_conversions import (
     pulsar_from_cameras_projection,
     pulsar_from_opencv_projection,
 )
-
 from .checkerboard import checkerboard
-
 from .ico_sphere import ico_sphere
-
 from .torus import torus
 
 
diff --git a/tests/benchmarks/bm_ball_query_large.py b/tests/benchmarks/bm_ball_query_large.py
index c9b69fa5..8b763c9e 100644
--- a/tests/benchmarks/bm_ball_query_large.py
+++ b/tests/benchmarks/bm_ball_query_large.py
@@ -8,7 +8,6 @@ from itertools import product
 
 import torch
 from fvcore.common.benchmark import benchmark
-
 from pytorch3d.ops.ball_query import ball_query
 
 
diff --git a/tests/implicitron/models/test_utils.py b/tests/implicitron/models/test_utils.py
index 17c21c0e..c58bd964 100644
--- a/tests/implicitron/models/test_utils.py
+++ b/tests/implicitron/models/test_utils.py
@@ -8,7 +8,6 @@
 import unittest
 
 import torch
-
 from pytorch3d.implicitron.models.utils import preprocess_input, weighted_sum_losses
 
 
diff --git a/tests/implicitron/test_batch_sampler.py b/tests/implicitron/test_batch_sampler.py
index f2ac4a96..b097e234 100644
--- a/tests/implicitron/test_batch_sampler.py
+++ b/tests/implicitron/test_batch_sampler.py
@@ -11,12 +11,10 @@ from dataclasses import dataclass
 from itertools import product
 
 import numpy as np
-
 import torch
 from pytorch3d.implicitron.dataset.data_loader_map_provider import (
     DoublePoolBatchSampler,
 )
-
 from pytorch3d.implicitron.dataset.dataset_base import DatasetBase
 from pytorch3d.implicitron.dataset.frame_data import FrameData
 from pytorch3d.implicitron.dataset.scene_batch_sampler import SceneBatchSampler
diff --git a/tests/implicitron/test_bbox.py b/tests/implicitron/test_bbox.py
index 08dc119f..1213ff26 100644
--- a/tests/implicitron/test_bbox.py
+++ b/tests/implicitron/test_bbox.py
@@ -7,9 +7,7 @@
 import unittest
 
 import numpy as np
-
 import torch
-
 from pytorch3d.implicitron.dataset.utils import (
     bbox_xywh_to_xyxy,
     bbox_xyxy_to_xywh,
@@ -21,7 +19,6 @@ from pytorch3d.implicitron.dataset.utils import (
     rescale_bbox,
     resize_image,
 )
-
 from tests.common_testing import TestCaseMixin
 
 
diff --git a/tests/implicitron/test_co3d_sql.py b/tests/implicitron/test_co3d_sql.py
index 7f873cfc..2920d3f4 100644
--- a/tests/implicitron/test_co3d_sql.py
+++ b/tests/implicitron/test_co3d_sql.py
@@ -9,7 +9,6 @@ import os
 import unittest
 
 import torch
-
 from pytorch3d.implicitron.dataset.data_loader_map_provider import (  # noqa
     SequenceDataLoaderMapProvider,
     SimpleDataLoaderMapProvider,
diff --git a/tests/implicitron/test_eval_demo.py b/tests/implicitron/test_eval_demo.py
index 37df395d..10220248 100644
--- a/tests/implicitron/test_eval_demo.py
+++ b/tests/implicitron/test_eval_demo.py
@@ -8,7 +8,6 @@ import os
 import unittest
 
 from pytorch3d.implicitron import eval_demo
-
 from tests.common_testing import interactive_testing_requested
 
 from .common_resources import CO3D_MANIFOLD_PATH
diff --git a/tests/implicitron/test_evaluation.py b/tests/implicitron/test_evaluation.py
index ee0edc51..aee63357 100644
--- a/tests/implicitron/test_evaluation.py
+++ b/tests/implicitron/test_evaluation.py
@@ -15,7 +15,6 @@ import unittest
 import lpips
 import numpy as np
 import torch
-
 from pytorch3d.implicitron.dataset.frame_data import FrameData
 from pytorch3d.implicitron.dataset.json_index_dataset import JsonIndexDataset
 from pytorch3d.implicitron.evaluation.evaluate_new_view_synthesis import eval_batch
diff --git a/tests/implicitron/test_extending_orm_types.py b/tests/implicitron/test_extending_orm_types.py
index e457c038..caacf5e7 100644
--- a/tests/implicitron/test_extending_orm_types.py
+++ b/tests/implicitron/test_extending_orm_types.py
@@ -14,7 +14,6 @@ from typing import ClassVar, Optional, Type
 import pandas as pd
 import pkg_resources
 import sqlalchemy as sa
-
 from pytorch3d.implicitron.dataset import types
 from pytorch3d.implicitron.dataset.frame_data import FrameData, GenericFrameDataBuilder
 from pytorch3d.implicitron.dataset.orm_types import (
diff --git a/tests/implicitron/test_frame_data_builder.py b/tests/implicitron/test_frame_data_builder.py
index 611b0b94..82ad64a6 100644
--- a/tests/implicitron/test_frame_data_builder.py
+++ b/tests/implicitron/test_frame_data_builder.py
@@ -12,7 +12,6 @@ from typing import List
 
 import numpy as np
 import torch
-
 from pytorch3d.implicitron.dataset import types
 from pytorch3d.implicitron.dataset.dataset_base import FrameData
 from pytorch3d.implicitron.dataset.frame_data import FrameDataBuilder
@@ -29,7 +28,6 @@ from pytorch3d.implicitron.dataset.utils import (
 )
 from pytorch3d.implicitron.tools.config import get_default_args
 from pytorch3d.renderer.cameras import PerspectiveCameras
-
 from tests.common_testing import TestCaseMixin
 from tests.implicitron.common_resources import get_skateboard_data
 
diff --git a/tests/implicitron/test_json_index_dataset_provider_v2.py b/tests/implicitron/test_json_index_dataset_provider_v2.py
index 7f74cf19..bd2bbda5 100644
--- a/tests/implicitron/test_json_index_dataset_provider_v2.py
+++ b/tests/implicitron/test_json_index_dataset_provider_v2.py
@@ -13,7 +13,6 @@ import unittest
 from typing import List
 
 import numpy as np
-
 import torch
 import torchvision
 from PIL import Image
diff --git a/tests/implicitron/test_model_visualize.py b/tests/implicitron/test_model_visualize.py
index 901951a6..d96bdf94 100644
--- a/tests/implicitron/test_model_visualize.py
+++ b/tests/implicitron/test_model_visualize.py
@@ -13,7 +13,6 @@ from typing import Tuple
 import torch
 from pytorch3d.implicitron.dataset.json_index_dataset import JsonIndexDataset
 from pytorch3d.implicitron.dataset.visualize import get_implicitron_sequence_pointcloud
-
 from pytorch3d.implicitron.models.visualization.render_flyaround import render_flyaround
 from pytorch3d.implicitron.tools.config import expand_args_fields
 from pytorch3d.implicitron.tools.point_cloud_utils import render_point_cloud_pytorch3d
diff --git a/tests/implicitron/test_models_renderer_base.py b/tests/implicitron/test_models_renderer_base.py
index cafd06a8..e6895be3 100644
--- a/tests/implicitron/test_models_renderer_base.py
+++ b/tests/implicitron/test_models_renderer_base.py
@@ -8,9 +8,7 @@
 import unittest
 
 import numpy as np
-
 import torch
-
 from pytorch3d.implicitron.models.renderer.base import (
     approximate_conical_frustum_as_gaussians,
     compute_3d_diagonal_covariance_gaussian,
@@ -18,7 +16,6 @@ from pytorch3d.implicitron.models.renderer.base import (
     ImplicitronRayBundle,
 )
 from pytorch3d.implicitron.models.renderer.ray_sampler import AbstractMaskRaySampler
-
 from tests.common_testing import TestCaseMixin
 
 
diff --git a/tests/implicitron/test_models_renderer_ray_sampler.py b/tests/implicitron/test_models_renderer_ray_sampler.py
index 17c1d132..e128b688 100644
--- a/tests/implicitron/test_models_renderer_ray_sampler.py
+++ b/tests/implicitron/test_models_renderer_ray_sampler.py
@@ -7,7 +7,6 @@
 import unittest
 from itertools import product
 from typing import Tuple
-
 from unittest.mock import patch
 
 import torch
@@ -18,7 +17,6 @@ from pytorch3d.implicitron.models.renderer.ray_sampler import (
     compute_radii,
     NearFarRaySampler,
 )
-
 from pytorch3d.renderer.cameras import (
     CamerasBase,
     FoVOrthographicCameras,
@@ -28,7 +26,6 @@ from pytorch3d.renderer.cameras import (
 )
 from pytorch3d.renderer.implicit.utils import HeterogeneousRayBundle
 from tests.common_camera_utils import init_random_cameras
-
 from tests.common_testing import TestCaseMixin
 
 CAMERA_TYPES = (
diff --git a/tests/implicitron/test_orm_types.py b/tests/implicitron/test_orm_types.py
index e6f94c01..656e8a83 100644
--- a/tests/implicitron/test_orm_types.py
+++ b/tests/implicitron/test_orm_types.py
@@ -7,7 +7,6 @@
 import unittest
 
 import numpy as np
-
 from pytorch3d.implicitron.dataset.orm_types import ArrayTypeFactory, TupleTypeFactory
 
 
diff --git a/tests/implicitron/test_pointcloud_utils.py b/tests/implicitron/test_pointcloud_utils.py
index dc3176cc..abf73697 100644
--- a/tests/implicitron/test_pointcloud_utils.py
+++ b/tests/implicitron/test_pointcloud_utils.py
@@ -8,7 +8,6 @@ import unittest
 
 import torch
 from pytorch3d.implicitron.tools.point_cloud_utils import get_rgbd_point_cloud
-
 from pytorch3d.renderer.cameras import PerspectiveCameras
 from tests.common_testing import TestCaseMixin
 
diff --git a/tests/implicitron/test_ray_point_refiner.py b/tests/implicitron/test_ray_point_refiner.py
index 8a6ab361..8f26fc34 100644
--- a/tests/implicitron/test_ray_point_refiner.py
+++ b/tests/implicitron/test_ray_point_refiner.py
@@ -8,7 +8,6 @@ import unittest
 from itertools import product
 
 import torch
-
 from pytorch3d.implicitron.models.renderer.ray_point_refiner import (
     apply_blurpool_on_weights,
     RayPointRefiner,
diff --git a/tests/implicitron/test_sql_dataset.py b/tests/implicitron/test_sql_dataset.py
index f5baf505..df07962e 100644
--- a/tests/implicitron/test_sql_dataset.py
+++ b/tests/implicitron/test_sql_dataset.py
@@ -10,9 +10,7 @@ import unittest
 from collections import Counter
 
 import pkg_resources
-
 import torch
-
 from pytorch3d.implicitron.dataset.sql_dataset import SqlIndexDataset
 
 NO_BLOBS_KWARGS = {
diff --git a/tests/implicitron/test_srn.py b/tests/implicitron/test_srn.py
index 311bbaa6..38f56072 100644
--- a/tests/implicitron/test_srn.py
+++ b/tests/implicitron/test_srn.py
@@ -16,7 +16,6 @@ from pytorch3d.implicitron.models.implicit_function.scene_representation_network
 from pytorch3d.implicitron.models.renderer.ray_sampler import ImplicitronRayBundle
 from pytorch3d.implicitron.tools.config import get_default_args
 from pytorch3d.renderer import PerspectiveCameras
-
 from tests.common_testing import TestCaseMixin
 
 _BATCH_SIZE: int = 3
diff --git a/tests/implicitron/test_voxel_grid_implicit_function.py b/tests/implicitron/test_voxel_grid_implicit_function.py
index 9727ba98..5af93ab2 100644
--- a/tests/implicitron/test_voxel_grid_implicit_function.py
+++ b/tests/implicitron/test_voxel_grid_implicit_function.py
@@ -8,13 +8,11 @@
 import unittest
 
 import torch
-
 from omegaconf import DictConfig, OmegaConf
 from pytorch3d.implicitron.models.implicit_function.voxel_grid_implicit_function import (
     VoxelGridImplicitFunction,
 )
 from pytorch3d.implicitron.models.renderer.base import ImplicitronRayBundle
-
 from pytorch3d.implicitron.tools.config import expand_args_fields, get_default_args
 from pytorch3d.renderer import ray_bundle_to_ray_points
 from tests.common_testing import TestCaseMixin
diff --git a/tests/implicitron/test_voxel_grids.py b/tests/implicitron/test_voxel_grids.py
index 6be65439..4b91b68f 100644
--- a/tests/implicitron/test_voxel_grids.py
+++ b/tests/implicitron/test_voxel_grids.py
@@ -10,7 +10,6 @@ from typing import Optional, Tuple
 
 import torch
 from omegaconf import DictConfig, OmegaConf
-
 from pytorch3d.implicitron.models.implicit_function.utils import (
     interpolate_line,
     interpolate_plane,
@@ -22,7 +21,6 @@ from pytorch3d.implicitron.models.implicit_function.voxel_grid import (
     VMFactorizedVoxelGrid,
     VoxelGridModule,
 )
-
 from pytorch3d.implicitron.tools.config import expand_args_fields, get_default_args
 from tests.common_testing import TestCaseMixin
 
diff --git a/tests/test_cameras.py b/tests/test_cameras.py
index b13c514e..92904691 100644
--- a/tests/test_cameras.py
+++ b/tests/test_cameras.py
@@ -60,7 +60,6 @@ from pytorch3d.transforms.rotation_conversions import random_rotations
 from pytorch3d.transforms.so3 import so3_exp_map
 
 from .common_camera_utils import init_random_cameras
-
 from .common_testing import TestCaseMixin
 
 
diff --git a/tests/test_io_ply.py b/tests/test_io_ply.py
index 7bd2bc79..46e9754c 100644
--- a/tests/test_io_ply.py
+++ b/tests/test_io_ply.py
@@ -673,9 +673,7 @@ class TestMeshPlyIO(TestCaseMixin, unittest.TestCase):
 
     def test_load_simple_binary(self):
         for big_endian in [True, False]:
-            verts = (
-                "0 0 0 " "0 0 1 " "0 1 1 " "0 1 0 " "1 0 0 " "1 0 1 " "1 1 1 " "1 1 0"
-            ).split()
+            verts = ("0 0 0 0 0 1 0 1 1 0 1 0 1 0 0 1 0 1 1 1 1 1 1 0").split()
             faces = (
                 "4 0 1 2 3 "
                 "4 7 6 5 4 "
@@ -688,7 +686,7 @@ class TestMeshPlyIO(TestCaseMixin, unittest.TestCase):
                 "3 4 5 1"
             ).split()
             short_one = b"\00\01" if big_endian else b"\01\00"
-            mixed_data = b"\00\00" b"\03\03" + (short_one + b"\00\01\01\01" b"\00\02")
+            mixed_data = b"\00\00\03\03" + (short_one + b"\00\01\01\01\00\02")
             minus_one_data = b"\xff" * 14
             endian_char = ">" if big_endian else "<"
             format = (
diff --git a/tests/test_raysampling.py b/tests/test_raysampling.py
index 3946a351..867fe5cd 100644
--- a/tests/test_raysampling.py
+++ b/tests/test_raysampling.py
@@ -604,9 +604,9 @@ class TestRaysampling(TestCaseMixin, unittest.TestCase):
                     # test weather they are of the correct shape
                     for attr in ("origins", "directions", "lengths", "xys"):
                         tensor = getattr(ray_bundle, attr)
-                        assert tensor.shape[:2] == torch.Size(
-                            (n_rays_total, 1)
-                        ), tensor.shape
+                        assert tensor.shape[:2] == torch.Size((n_rays_total, 1)), (
+                            tensor.shape
+                        )
 
                     # if two camera ids are same than origins should also be the same
                     # directions and xys are always different and lengths equal
diff --git a/tests/test_render_meshes.py b/tests/test_render_meshes.py
index d9782490..cfa6eccb 100644
--- a/tests/test_render_meshes.py
+++ b/tests/test_render_meshes.py
@@ -12,7 +12,6 @@ Sanity checks for output images from the renderer.
 import os
 import unittest
 from collections import namedtuple
-
 from itertools import product
 
 import numpy as np