diff --git a/solara/components/component_vue.py b/solara/components/component_vue.py
index 6c8a4b764..48c04a4d0 100644
--- a/solara/components/component_vue.py
+++ b/solara/components/component_vue.py
@@ -70,7 +70,6 @@ def component_vue(vue_path: str, vuetify=True) -> Callable[[Callable[P, None]],
     """
 
     def decorator(func: Callable[P, None]):
-
         VueWidgetSolaraSub = _widget_vue(vue_path, vuetify=vuetify)(func)
 
         def wrapper(*args, **kwargs):
diff --git a/solara/server/app.py b/solara/server/app.py
index 53c76e837..62e0ac4bd 100644
--- a/solara/server/app.py
+++ b/solara/server/app.py
@@ -379,7 +379,6 @@ def _run_app(
     pathname: str,
     render_context: reacton.core._RenderContext = None,
 ):
-
     # app.signal_hook_install()
     main_object = app_script.run()
     app_state = pickle.loads(app_state) if app_state is not None else None
diff --git a/solara/server/cdn_helper.py b/solara/server/cdn_helper.py
index dc7c2b627..cd5c87500 100644
--- a/solara/server/cdn_helper.py
+++ b/solara/server/cdn_helper.py
@@ -54,7 +54,6 @@ def get_data(base_cache_dir: pathlib.Path, path):
 
 
 def get_path(base_cache_dir: pathlib.Path, path) -> pathlib.Path:
-
     parts = path.replace("\\", "/").split("/")
     store_path = path if len(parts) != 1 else pathlib.Path(path) / "__main.js"
     cache_path = base_cache_dir / store_path
diff --git a/solara/server/settings.py b/solara/server/settings.py
index 973b88981..51adaa834 100644
--- a/solara/server/settings.py
+++ b/solara/server/settings.py
@@ -18,6 +18,7 @@
 else:
     prefix = sys.prefix
 
+
 class ThemeVariant(str, Enum):
     light = "light"
     dark = "dark"
diff --git a/solara/server/starlette.py b/solara/server/starlette.py
index 1dba21a13..e12fa69ea 100644
--- a/solara/server/starlette.py
+++ b/solara/server/starlette.py
@@ -121,7 +121,6 @@ def signal_stop(self):
         self.server.lifespan.should_exit = True
 
     def serve(self):
-
         from uvicorn.config import Config
         from uvicorn.server import Server
 
diff --git a/solara/website/pages/api/__init__.py b/solara/website/pages/api/__init__.py
index a48e8a23b..d124275e4 100644
--- a/solara/website/pages/api/__init__.py
+++ b/solara/website/pages/api/__init__.py
@@ -162,7 +162,6 @@ def Page():
                     ):
                         rv.CardTitle(children=[route.label])
                         with rv.CardText():
-
                             with solara.Link(path):
                                 if not image_path.exists():
                                     pass
diff --git a/tests/unit/autorouting_test.py b/tests/unit/autorouting_test.py
index 50fa3a962..17f12aafe 100644
--- a/tests/unit/autorouting_test.py
+++ b/tests/unit/autorouting_test.py
@@ -88,7 +88,6 @@ def test_routes_portal():
 
 
 def test_routes_examples_api_button():
-
     routes = solara.autorouting.generate_routes(solara.website.pages.api.button)
 
     assert len(routes) == 1
@@ -103,7 +102,6 @@ def test_routes_examples_api_button():
 
 
 def test_routes_examples_docs():
-
     routes = solara.autorouting.generate_routes(solara.website.pages.docs)
 
     assert len(routes) == 15
diff --git a/tests/unit/lab/toestand_test.py b/tests/unit/lab/toestand_test.py
index 27d771f2e..0a3a413a4 100644
--- a/tests/unit/lab/toestand_test.py
+++ b/tests/unit/lab/toestand_test.py
@@ -432,7 +432,6 @@ def App():
 
 
 def test_simplest():
-
     settings = State({"bears": 2, "theme": "dark"})
     unsub = settings.subscribe(print)  # noqa
 
@@ -703,6 +702,7 @@ def Test():
 #         bear_store.increase_population()
 #         assert rc._find(v.Alert).widget.children[0] == "2 bears around here"
 
+
 #         storage_key = bear_store.storage_key
 #         redis_dict = bear_store._storage.observable_dict
 #         redis_dict[storage_key] = {"type": "brown", "count": 3}
diff --git a/tests/unit/telemetry_tests.py b/tests/unit/telemetry_tests.py
index 22ae24b9c..59be23825 100644
--- a/tests/unit/telemetry_tests.py
+++ b/tests/unit/telemetry_tests.py
@@ -8,7 +8,6 @@
 
 
 def test_telemetry_basic(mocker):
-
     post: unittest.mock.MagicMock = mocker.spy(requests, "post")
     solara.server.telemetry.track("test_event", {"test_prop": "test_value"})
     post.assert_called_once()