[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

base-notebook/test/test_container_options.py

@@ -188,6 +188,7 @@ def test_group_add(container, tmpdir):
     logs = c.logs(stdout=True).decode("utf-8")
     assert "uid=1010 gid=1010 groups=1010,100(users)" in logs
 
+
 def test_container_not_delete_bind_mount(container, tmp_path):
     """Container should not delete host system files when using the (docker)
     -v bind mount flag and mapping to /home/jovyan.
@@ -205,8 +206,8 @@ def test_container_not_delete_bind_mount(container, tmp_path):
             "NB_USER=user",
             "CHOWN_HOME=yes",
         ],
-        volumes={ d : {'bind': '/home/jovyan/data', 'mode': 'rw'}},
-        command=["start.sh", "jupyter", "lab"]
+        volumes={d: {"bind": "/home/jovyan/data", "mode": "rw"}},
+        command=["start.sh", "jupyter", "lab"],
     )
 
     time.sleep(10)