diff --git a/src/alfasim_sdk/__init__.py b/src/alfasim_sdk/__init__.py
index 54d5249d..c7d8c922 100644
--- a/src/alfasim_sdk/__init__.py
+++ b/src/alfasim_sdk/__init__.py
@@ -1,4 +1,5 @@
 """Top-level package for alfasim-sdk."""
+
 import pluggy
 
 from alfasim_sdk._internal import version
diff --git a/src/alfasim_sdk/_internal/alfacase/case_description.py b/src/alfasim_sdk/_internal/alfacase/case_description.py
index 8fbaa204..402b900b 100644
--- a/src/alfasim_sdk/_internal/alfacase/case_description.py
+++ b/src/alfasim_sdk/_internal/alfacase/case_description.py
@@ -3294,11 +3294,11 @@ class TracersDescription:
     .. include:: /alfacase_definitions/TracersDescription.txt
     """
 
-    constant_coefficients: Dict[
-        str, TracerModelConstantCoefficientsDescription
-    ] = attr.ib(
-        default=attr.Factory(dict),
-        validator=dict_of(TracerModelConstantCoefficientsDescription),
+    constant_coefficients: Dict[str, TracerModelConstantCoefficientsDescription] = (
+        attr.ib(
+            default=attr.Factory(dict),
+            validator=dict_of(TracerModelConstantCoefficientsDescription),
+        )
     )
 
 
diff --git a/src/alfasim_sdk/result_reader/aggregator.py b/src/alfasim_sdk/result_reader/aggregator.py
index b61265a1..6592cc65 100644
--- a/src/alfasim_sdk/result_reader/aggregator.py
+++ b/src/alfasim_sdk/result_reader/aggregator.py
@@ -1581,21 +1581,21 @@ def _read_time_sets(
         _TREND_ID_ATTR: [initial_trends_time_step_index, final_trends_time_step_index],
     }
     if initial_profiles_time_step_index is None:
-        time_step_index_range_to_read[_PROFILE_ID_ATTR][
-            0
-        ] = result_metadata.time_steps_boundaries[0][0]
+        time_step_index_range_to_read[_PROFILE_ID_ATTR][0] = (
+            result_metadata.time_steps_boundaries[0][0]
+        )
     if final_profiles_time_step_index is None:
-        time_step_index_range_to_read[_PROFILE_ID_ATTR][
-            1
-        ] = result_metadata.time_steps_boundaries[1][0]
+        time_step_index_range_to_read[_PROFILE_ID_ATTR][1] = (
+            result_metadata.time_steps_boundaries[1][0]
+        )
     if initial_trends_time_step_index is None:
-        time_step_index_range_to_read[_TREND_ID_ATTR][
-            0
-        ] = result_metadata.time_steps_boundaries[0][1]
+        time_step_index_range_to_read[_TREND_ID_ATTR][0] = (
+            result_metadata.time_steps_boundaries[0][1]
+        )
     if final_trends_time_step_index is None:
-        time_step_index_range_to_read[_TREND_ID_ATTR][
-            1
-        ] = result_metadata.time_steps_boundaries[1][1]
+        time_step_index_range_to_read[_TREND_ID_ATTR][1] = (
+            result_metadata.time_steps_boundaries[1][1]
+        )
 
     cache = {}
     for time_set_key in time_sets_key_list:
diff --git a/tests/test_alfasim_sdk_utils.py b/tests/test_alfasim_sdk_utils.py
index b871b115..ba273b09 100644
--- a/tests/test_alfasim_sdk_utils.py
+++ b/tests/test_alfasim_sdk_utils.py
@@ -26,8 +26,7 @@ def test_get_metadata() -> None:
     from alfasim_sdk._internal.alfasim_sdk_utils import get_metadata
 
     @data_model(icon="model.png", caption="PLUGIN DEV MODEL")
-    class Model:
-        ...
+    class Model: ...
 
     assert get_metadata(Model)["caption"] == "PLUGIN DEV MODEL"
     assert get_metadata(Model)["icon"] == "model.png"