format

sky/api/cli.py

@@ -46,7 +46,6 @@
 
 import sky
 from sky import backends
-from sky import check as sky_check
 from sky import clouds
 from sky import exceptions
 from sky import global_user_state
@@ -63,7 +62,6 @@
 from sky.provision.kubernetes import utils as kubernetes_utils
 from sky.skylet import constants
 from sky.skylet import job_lib
-from sky.skylet import log_lib
 from sky.usage import usage_lib
 from sky.utils import cluster_utils
 from sky.utils import common

sky/resources.py

@@ -180,8 +180,8 @@ def __init__(
         # keys.
         assert image_id is None or (
             self._region is not None or self._zone is not None
-        ), (f'image_id {image_id} specified when region and zone are set, which '
-            'is not supported yet.')
+        ), (f'image_id {image_id} specified when region and zone are set, '
+            'which is not supported yet.')
         self._image_id = image_id
         if isinstance(image_id, str):
             self._image_id = {self._region: image_id.strip()}