diff --git a/srai/embedders/_pytorch_stubs.py b/srai/embedders/_pytorch_stubs.py
index 2d7e1189..747bae53 100644
--- a/srai/embedders/_pytorch_stubs.py
+++ b/srai/embedders/_pytorch_stubs.py
@@ -6,20 +6,14 @@
 class Dataset(Generic[T_co]):
     """Dataset class stub."""
 
-    ...
-
 
 class DataLoader(Generic[T_co]):
     """DataLoader class stub."""
 
-    ...
-
 
 class LightningModule:  # pragma: no cover
     """LightningModule class stub."""
 
-    ...
-
 
 class nn:  # pragma: no cover
     """Pytorch nn class stub."""
@@ -27,10 +21,6 @@ class nn:  # pragma: no cover
     class Module:
         """Pytorch nn.Module class stub."""
 
-        ...
-
 
 class torch:  # pragma: no cover
     """Pytorch class stub."""
-
-    ...
diff --git a/srai/h3.py b/srai/h3.py
index 19888612..ca4f64a9 100644
--- a/srai/h3.py
+++ b/srai/h3.py
@@ -103,7 +103,7 @@ def h3_to_shapely_geometry(h3_index: Iterable[Union[int, str]]) -> list[Polygon]
 
 # TODO: write tests (#322)
 def h3_to_shapely_geometry(
-    h3_index: Union[int, str, Iterable[Union[int, str]]]
+    h3_index: Union[int, str, Iterable[Union[int, str]]],
 ) -> Union[Polygon, list[Polygon]]:
     """
     Convert H3 index to Shapely polygon.
diff --git a/srai/loaders/osm_loaders/_base.py b/srai/loaders/osm_loaders/_base.py
index 05f79f89..320e8b2e 100644
--- a/srai/loaders/osm_loaders/_base.py
+++ b/srai/loaders/osm_loaders/_base.py
@@ -17,7 +17,7 @@
 
 
 def prepare_area_gdf_for_loader(
-    area: Union[BaseGeometry, Iterable[BaseGeometry], gpd.GeoSeries, gpd.GeoDataFrame]
+    area: Union[BaseGeometry, Iterable[BaseGeometry], gpd.GeoSeries, gpd.GeoDataFrame],
 ) -> gpd.GeoDataFrame:
     """
     Prepare an area for the loader.
diff --git a/srai/loaders/osm_loaders/filters/_typing.py b/srai/loaders/osm_loaders/filters/_typing.py
index 167fea2b..8fade0b2 100644
--- a/srai/loaders/osm_loaders/filters/_typing.py
+++ b/srai/loaders/osm_loaders/filters/_typing.py
@@ -29,7 +29,7 @@ def merge_osm_tags_filter(osm_tags_filter: Iterable[GroupedOsmTagsFilter]) -> Os
 def merge_osm_tags_filter(
     osm_tags_filter: Union[
         OsmTagsFilter, GroupedOsmTagsFilter, Iterable[OsmTagsFilter], Iterable[GroupedOsmTagsFilter]
-    ]
+    ],
 ) -> OsmTagsFilter:
     """
     Merge OSM tags filter into `OsmTagsFilter` type.
diff --git a/tests/loaders/osm_loaders/test_osm_tile_data_collector.py b/tests/loaders/osm_loaders/test_osm_tile_data_collector.py
index 46fbc893..9fd89c78 100644
--- a/tests/loaders/osm_loaders/test_osm_tile_data_collector.py
+++ b/tests/loaders/osm_loaders/test_osm_tile_data_collector.py
@@ -73,7 +73,7 @@ def test_should_return_stored(self, col: collectors.InMemoryDataCollector) -> No
     "collector_type", [(collectors.DataCollectorType.RETURN), "return"]
 )
 def test_in_memory_collector_creation(
-    collector_type: Union[str, collectors.DataCollectorType]
+    collector_type: Union[str, collectors.DataCollectorType],
 ) -> None:
     """Test if factory creates properly InMemoryDataCollector."""
     created = collectors.get_collector(collector_type)
@@ -85,7 +85,7 @@ def test_in_memory_collector_creation(
     "collector_type", [(collectors.DataCollectorType.SAVE), "save"]
 )
 def test_saving_collector_creation(
-    collector_type: Union[str, collectors.DataCollectorType]
+    collector_type: Union[str, collectors.DataCollectorType],
 ) -> None:
     """Test if factory creates properly SavingDataCollector."""
     created = collectors.get_collector(collector_type, save_path=PATH, file_extension=FILE_TYPE)