diff --git a/sky/authentication.py b/sky/authentication.py
index c01c6560616..e7f65d09c87 100644
--- a/sky/authentication.py
+++ b/sky/authentication.py
@@ -448,7 +448,8 @@ def setup_kubernetes_authentication(config: Dict[str, Any]) -> Dict[str, Any]:
         kubernetes_utils.setup_ssh_jump_svc(ssh_jump_name, namespace,
                                             service_type)
         ssh_proxy_cmd = kubernetes_utils.get_ssh_proxy_command(
-            ssh_jump_name, nodeport_mode,
+            ssh_jump_name,
+            nodeport_mode,
             private_key_path=PRIVATE_SSH_KEY_PATH,
             namespace=namespace)
     elif network_mode == port_forward_mode:
diff --git a/sky/backends/cloud_vm_ray_backend.py b/sky/backends/cloud_vm_ray_backend.py
index c1a38f5b78b..b39e155fa1f 100644
--- a/sky/backends/cloud_vm_ray_backend.py
+++ b/sky/backends/cloud_vm_ray_backend.py
@@ -4125,8 +4125,8 @@ def post_teardown_cleanup(self,
         # If cloud was kubernetes, remove the ProxyCommand script used for
         # port-forwarding.
         if isinstance(handle.launched_resources.cloud, clouds.Kubernetes):
-            kubernetes_utils.remove_proxy_command_script(handle.cluster_name_on_cloud + '-head')
-
+            kubernetes_utils.remove_proxy_command_script(
+                handle.cluster_name_on_cloud + '-head')
 
         global_user_state.remove_cluster(handle.cluster_name,
                                          terminate=terminate)
diff --git a/sky/provision/kubernetes/config.py b/sky/provision/kubernetes/config.py
index 77ad8c5825b..d7658cff75a 100644
--- a/sky/provision/kubernetes/config.py
+++ b/sky/provision/kubernetes/config.py
@@ -9,8 +9,8 @@
 
 from sky.adaptors import kubernetes
 from sky.provision import common
-from sky.provision.kubernetes import utils as kubernetes_utils
 from sky.provision.kubernetes import network_utils
+from sky.provision.kubernetes import utils as kubernetes_utils
 from sky.utils import kubernetes_enums
 
 logger = logging.getLogger(__name__)
@@ -27,7 +27,8 @@ def bootstrap_instances(
 
     _configure_services(namespace, config.provider_config)
 
-    networking_mode = network_utils.get_networking_mode(config.provider_config.get('networking_mode'))
+    networking_mode = network_utils.get_networking_mode(
+        config.provider_config.get('networking_mode'))
     if networking_mode == kubernetes_enums.KubernetesNetworkingMode.NODEPORT:
         config = _configure_ssh_jump(namespace, config)
 
diff --git a/sky/provision/kubernetes/instance.py b/sky/provision/kubernetes/instance.py
index 451659a10c3..8481d1eab3b 100644
--- a/sky/provision/kubernetes/instance.py
+++ b/sky/provision/kubernetes/instance.py
@@ -11,8 +11,8 @@
 from sky.adaptors import kubernetes
 from sky.provision import common
 from sky.provision.kubernetes import config as config_lib
-from sky.provision.kubernetes import utils as kubernetes_utils
 from sky.provision.kubernetes import network_utils
+from sky.provision.kubernetes import utils as kubernetes_utils
 from sky.utils import common_utils
 from sky.utils import kubernetes_enums
 from sky.utils import ux_utils
@@ -521,11 +521,11 @@ def _create_pods(region: str, cluster_name_on_cloud: str,
         if head_pod_name is None:
             head_pod_name = pod.metadata.name
 
-
     wait_pods_dict = _filter_pods(namespace, tags, ['Pending'])
     wait_pods = list(wait_pods_dict.values())
 
-    networking_mode = network_utils.get_networking_mode(config.provider_config.get('networking_mode'))
+    networking_mode = network_utils.get_networking_mode(
+        config.provider_config.get('networking_mode'))
     if networking_mode == kubernetes_enums.KubernetesNetworkingMode.NODEPORT:
         # Adding the jump pod to the new_nodes list as well so it can be
         # checked if it's scheduled and running along with other pods.
diff --git a/sky/provision/kubernetes/network_utils.py b/sky/provision/kubernetes/network_utils.py
index 7deb3dde843..cb5df354ca6 100644
--- a/sky/provision/kubernetes/network_utils.py
+++ b/sky/provision/kubernetes/network_utils.py
@@ -44,13 +44,15 @@ def get_port_mode(
 
 
 def get_networking_mode(
-        mode_str: Optional[str] = None) -> kubernetes_enums.KubernetesNetworkingMode:
+    mode_str: Optional[str] = None
+) -> kubernetes_enums.KubernetesNetworkingMode:
     """Get the networking mode from the provider config."""
     mode_str = mode_str or skypilot_config.get_nested(
         ('kubernetes', 'networking_mode'),
         kubernetes_enums.KubernetesNetworkingMode.PORTFORWARD.value)
     try:
-        networking_mode = kubernetes_enums.KubernetesNetworkingMode.from_str(mode_str)
+        networking_mode = kubernetes_enums.KubernetesNetworkingMode.from_str(
+            mode_str)
     except ValueError as e:
         # Add message saying "Please check: ~/.sky/config.yaml" to the error
         # message.
@@ -60,7 +62,6 @@ def get_networking_mode(
     return networking_mode
 
 
-
 def fill_loadbalancer_template(namespace: str, service_name: str,
                                ports: List[int], selector_key: str,
                                selector_value: str) -> Dict:
diff --git a/sky/provision/kubernetes/utils.py b/sky/provision/kubernetes/utils.py
index d90b880e5d5..8f0bdf6fe0e 100644
--- a/sky/provision/kubernetes/utils.py
+++ b/sky/provision/kubernetes/utils.py
@@ -936,7 +936,8 @@ def create_proxy_command_script(k8s_ssh_target: str) -> str:
     }
     port_fwd_proxy_cmd_path = os.path.expanduser(
         PORT_FORWARD_PROXY_CMD_PATH.format(k8s_ssh_target))
-    os.makedirs(os.path.dirname(port_fwd_proxy_cmd_path), exist_ok=True,
+    os.makedirs(os.path.dirname(port_fwd_proxy_cmd_path),
+                exist_ok=True,
                 mode=0o700)
     common_utils.fill_template(PORT_FORWARD_PROXY_CMD_TEMPLATE,
                                vars_to_fill,