diff --git a/tests/test_tutorial/test_dependencies/test_tutorial013a_an_py39.py b/tests/test_tutorial/test_dependencies/test_tutorial013a_an_py39.py
index 4f4751ed9..d755e9c4a 100644
--- a/tests/test_tutorial/test_dependencies/test_tutorial013a_an_py39.py
+++ b/tests/test_tutorial/test_dependencies/test_tutorial013a_an_py39.py
@@ -5,6 +5,7 @@ from starlette.testclient import TestClient
 from typing_extensions import Self
 
 from docs_src.dependencies.tutorial013a_an_py39 import MyDatabaseConnection, app
+
 from ...utils import needs_py39
 
 
diff --git a/tests/test_tutorial/test_dependencies/test_tutorial013b_an_py39.py b/tests/test_tutorial/test_dependencies/test_tutorial013b_an_py39.py
index 2015ee2a9..f19593563 100644
--- a/tests/test_tutorial/test_dependencies/test_tutorial013b_an_py39.py
+++ b/tests/test_tutorial/test_dependencies/test_tutorial013b_an_py39.py
@@ -5,6 +5,7 @@ from starlette.testclient import TestClient
 from typing_extensions import Self
 
 from docs_src.dependencies.tutorial013b_an_py39 import MyDatabaseConnection, app
+
 from ...utils import needs_py39
 
 
diff --git a/tests/test_tutorial/test_dependencies/test_tutorial013c_an_py39.py b/tests/test_tutorial/test_dependencies/test_tutorial013c_an_py39.py
index ff6799e2d..5f9b420bb 100644
--- a/tests/test_tutorial/test_dependencies/test_tutorial013c_an_py39.py
+++ b/tests/test_tutorial/test_dependencies/test_tutorial013c_an_py39.py
@@ -5,6 +5,7 @@ from starlette.testclient import TestClient
 from typing_extensions import Self
 
 from docs_src.dependencies.tutorial013c_an_py39 import MyDatabaseConnection, app
+
 from ...utils import needs_py39
 
 
diff --git a/tests/test_tutorial/test_dependencies/test_tutorial013d_an_py39.py b/tests/test_tutorial/test_dependencies/test_tutorial013d_an_py39.py
index 386422ce2..3f7965894 100644
--- a/tests/test_tutorial/test_dependencies/test_tutorial013d_an_py39.py
+++ b/tests/test_tutorial/test_dependencies/test_tutorial013d_an_py39.py
@@ -5,6 +5,7 @@ from starlette.testclient import TestClient
 from typing_extensions import Self
 
 from docs_src.dependencies.tutorial013d_an_py39 import MyDatabaseConnection, app
+
 from ...utils import needs_py39