diff --git a/karp-backend/src/karp/karp_v6_api/dependencies/lex_deps.py b/karp-backend/src/karp/karp_v6_api/dependencies/lex_deps.py
index ebfc1979..18986058 100644
--- a/karp-backend/src/karp/karp_v6_api/dependencies/lex_deps.py
+++ b/karp-backend/src/karp/karp_v6_api/dependencies/lex_deps.py
@@ -29,6 +29,7 @@
     SqlReadOnlyResourceRepository,
 )
 
+
 def get_resource_unit_of_work(  # noqa: D103
     db_session: Session = Depends(get_session),
     event_bus: EventBus = Depends(event_deps.get_eventbus),
diff --git a/karp-backend/src/karp/lex_infrastructure/__init__.py b/karp-backend/src/karp/lex_infrastructure/__init__.py
index d8a0a5d7..d05e73bc 100644
--- a/karp-backend/src/karp/lex_infrastructure/__init__.py
+++ b/karp-backend/src/karp/lex_infrastructure/__init__.py
@@ -81,6 +81,7 @@ def resources_uow(  # noqa: D102
             event_bus=event_bus,
         )
 
+
 class GenericLexInfrastructure(injector.Module):  # noqa: D101
     @injector.provider
     def gey_entry_diff(  # noqa: D102
diff --git a/karp-backend/src/karp/lex_infrastructure/repositories/sql_entries.py b/karp-backend/src/karp/lex_infrastructure/repositories/sql_entries.py
index 75b68e0a..c5d4e074 100644
--- a/karp-backend/src/karp/lex_infrastructure/repositories/sql_entries.py
+++ b/karp-backend/src/karp/lex_infrastructure/repositories/sql_entries.py
@@ -279,8 +279,8 @@ def create(
         connection_str: Optional[str],
         user: str,
         message: str,
-        timestamp: float
-    ) -> 'SqlEntryUnitOfWork':
+        timestamp: float,
+    ) -> "SqlEntryUnitOfWork":
         return cls(
             id=id,
             name=name,
diff --git a/karp-backend/src/karp/lex_infrastructure/repositories/sql_entry_uows.py b/karp-backend/src/karp/lex_infrastructure/repositories/sql_entry_uows.py
index ee85a07d..22c3a4a0 100644
--- a/karp-backend/src/karp/lex_infrastructure/repositories/sql_entry_uows.py
+++ b/karp-backend/src/karp/lex_infrastructure/repositories/sql_entry_uows.py
@@ -19,6 +19,7 @@
 
 logger = logging.getLogger(__name__)
 
+
 class SqlEntryUowRepository(SqlRepository, Repository):  # noqa: D101
     def __init__(  # noqa: D107
         self,
@@ -100,7 +101,5 @@ def repo(self) -> SqlEntryUowRepository:  # noqa: D102
 
     def create(self, *args, **kwargs) -> Tuple[EntryUnitOfWork, list[Event]]:
         return SqlEntryUnitOfWork.create(
-            *args, **kwargs,
-            session=self._session,
-            event_bus=self.event_bus
+            *args, **kwargs, session=self._session, event_bus=self.event_bus
         ), []
diff --git a/karp-backend/src/karp/main/migrations/env.py b/karp-backend/src/karp/main/migrations/env.py
index 4d276f11..d7166ea8 100644
--- a/karp-backend/src/karp/main/migrations/env.py
+++ b/karp-backend/src/karp/main/migrations/env.py
@@ -46,10 +46,14 @@ def run_migrations_online():  # noqa: ANN201
             # drop testing db if it exists and create a fresh one
             with default_engine.connect() as default_conn:
                 logger.warning("dropping database: %s", karp_config.DATABASE_NAME)
-                default_conn.execute(text(f"DROP DATABASE IF EXISTS {karp_config.DATABASE_NAME}"))
+                default_conn.execute(
+                    text(f"DROP DATABASE IF EXISTS {karp_config.DATABASE_NAME}")
+                )
                 logger.warning("creating database: %s", karp_config.DATABASE_NAME)
 
-                result = default_conn.execute(text(f"CREATE DATABASE {karp_config.DATABASE_NAME}"))
+                result = default_conn.execute(
+                    text(f"CREATE DATABASE {karp_config.DATABASE_NAME}")
+                )
                 logger.warning("db response: %s", result)
 
     logger.info("migrating url: %s", karp_config.DATABASE_URL)
diff --git a/karp-backend/src/karp/resource_commands.py b/karp-backend/src/karp/resource_commands.py
index 5758b351..044ab4c5 100644
--- a/karp-backend/src/karp/resource_commands.py
+++ b/karp-backend/src/karp/resource_commands.py
@@ -117,9 +117,7 @@ def delete_resource(self, resource_id, user, message):
             uow.post_on_commit(events)
             uow.commit()
 
-
     def create_entry_repository(self, name, config, user, message, connection_str=None):
-
         entry_repo, events = self.entry_repo_uow.create(
             id=make_unique_id(),
             name=name,
diff --git a/tests/unit/lex/adapters.py b/tests/unit/lex/adapters.py
index 5bbf285b..ea415304 100644
--- a/tests/unit/lex/adapters.py
+++ b/tests/unit/lex/adapters.py
@@ -266,7 +266,6 @@ def create(
         return self._cache[entity_id], []
 
 
-
 class InMemoryLexInfrastructure(injector.Module):
     @injector.provider
     @injector.singleton