diff --git a/sky/clouds/do.py b/sky/clouds/do.py
index 9961d8fbfa6..5536cb296ef 100644
--- a/sky/clouds/do.py
+++ b/sky/clouds/do.py
@@ -2,7 +2,7 @@
 
 import json
 import typing
-from typing import Dict, Iterator, List, Optional, Tuple
+from typing import Dict, Iterator, List, Optional, Tuple, Union
 
 from sky import clouds
 from sky.adaptors import do
@@ -158,7 +158,7 @@ def get_default_instance_type(
 
     @classmethod
     def get_accelerators_from_instance_type(
-            cls, instance_type: str) -> Optional[Dict[str, int]]:
+            cls, instance_type: str) -> Optional[Dict[str, Union[int, float]]]:
         return service_catalog.get_accelerators_from_instance_type(
             instance_type, clouds='DO')
 
@@ -172,6 +172,7 @@ def make_deploy_resources_variables(
             cluster_name: resources_utils.ClusterName,
             region: 'clouds.Region',
             zones: Optional[List['clouds.Zone']],
+            num_nodes: int,
             dryrun: bool = False) -> Dict[str, Optional[str]]:
         del zones, dryrun, cluster_name
 
diff --git a/sky/clouds/service_catalog/do_catalog.py b/sky/clouds/service_catalog/do_catalog.py
index bd4c1253b0d..40a53aa6bc4 100644
--- a/sky/clouds/service_catalog/do_catalog.py
+++ b/sky/clouds/service_catalog/do_catalog.py
@@ -5,7 +5,7 @@
 """
 
 import typing
-from typing import Dict, List, Optional, Tuple
+from typing import Dict, List, Optional, Tuple, Union
 
 from sky.clouds.service_catalog import common
 from sky.utils import ux_utils
@@ -60,7 +60,7 @@ def get_default_instance_type(
 
 
 def get_accelerators_from_instance_type(
-        instance_type: str) -> Optional[Dict[str, int]]:
+        instance_type: str) -> Optional[Dict[str, Union[int, float]]]:
     return common.get_accelerators_from_instance_type_impl(_df, instance_type)
 
 
diff --git a/tests/smoke_tests/test_basic.py b/tests/smoke_tests/test_basic.py
index b03251f313d..aead10fa733 100644
--- a/tests/smoke_tests/test_basic.py
+++ b/tests/smoke_tests/test_basic.py
@@ -422,7 +422,7 @@ def test_load_dump_yaml_config_equivalent(self):
 # ---------- Testing Multiple Accelerators ----------
 @pytest.mark.no_fluidstack  # Fluidstack does not support K80 gpus for now
 @pytest.mark.no_paperspace  # Paperspace does not support K80 gpus
-@pytest.mark.no_do # DO does not support K80s
+@pytest.mark.no_do  # DO does not support K80s
 def test_multiple_accelerators_ordered():
     name = smoke_tests_utils.get_cluster_name()
     test = smoke_tests_utils.Test(
@@ -439,7 +439,7 @@ def test_multiple_accelerators_ordered():
 
 @pytest.mark.no_fluidstack  # Fluidstack has low availability for T4 GPUs
 @pytest.mark.no_paperspace  # Paperspace does not support T4 GPUs
-@pytest.mark.no_do # DO does not have multiple accelerators
+@pytest.mark.no_do  # DO does not have multiple accelerators
 def test_multiple_accelerators_ordered_with_default():
     name = smoke_tests_utils.get_cluster_name()
     test = smoke_tests_utils.Test(
@@ -456,7 +456,7 @@ def test_multiple_accelerators_ordered_with_default():
 
 @pytest.mark.no_fluidstack  # Fluidstack has low availability for T4 GPUs
 @pytest.mark.no_paperspace  # Paperspace does not support T4 GPUs
-@pytest.mark.no_do # DO does not have multiple accelerators
+@pytest.mark.no_do  # DO does not have multiple accelerators
 def test_multiple_accelerators_unordered():
     name = smoke_tests_utils.get_cluster_name()
     test = smoke_tests_utils.Test(
@@ -472,7 +472,7 @@ def test_multiple_accelerators_unordered():
 
 @pytest.mark.no_fluidstack  # Fluidstack has low availability for T4 GPUs
 @pytest.mark.no_paperspace  # Paperspace does not support T4 GPUs
-@pytest.mark.no_do # DO does not support multiple accelerators
+@pytest.mark.no_do  # DO does not support multiple accelerators
 def test_multiple_accelerators_unordered_with_default():
     name = smoke_tests_utils.get_cluster_name()
     test = smoke_tests_utils.Test(
@@ -506,7 +506,7 @@ def test_multiple_resources():
 @pytest.mark.no_paperspace  # Requires other clouds to be enabled
 @pytest.mark.no_kubernetes
 @pytest.mark.aws  # SkyBenchmark requires S3 access
-@pytest.mark.no_do # requires other clouds to be enabled
+@pytest.mark.no_do  # requires other clouds to be enabled
 def test_sky_bench(generic_cloud: str):
     name = smoke_tests_utils.get_cluster_name()
     test = smoke_tests_utils.Test(
diff --git a/tests/smoke_tests/test_cluster_job.py b/tests/smoke_tests/test_cluster_job.py
index 773166f5e63..5ad90dbdcea 100644
--- a/tests/smoke_tests/test_cluster_job.py
+++ b/tests/smoke_tests/test_cluster_job.py
@@ -43,7 +43,7 @@
 @pytest.mark.no_scp  # SCP does not have T4 gpus. Run test_scp_job_queue instead
 @pytest.mark.no_paperspace  # Paperspace does not have T4 gpus.
 @pytest.mark.no_oci  # OCI does not have T4 gpus
-@pytest.mark.parametrize('accelerator', [{'do' : 'H100'}])
+@pytest.mark.parametrize('accelerator', [{'do': 'H100'}])
 def test_job_queue(generic_cloud: str, accelerator: Dict[str, str]):
     accelerator = accelerator.get(generic_cloud, 'T4')
     name = smoke_tests_utils.get_cluster_name()
@@ -79,7 +79,7 @@ def test_job_queue(generic_cloud: str, accelerator: Dict[str, str]):
 @pytest.mark.no_scp  # Doesn't support SCP for now
 @pytest.mark.no_oci  # Doesn't support OCI for now
 @pytest.mark.no_kubernetes  # Doesn't support Kubernetes for now
-@pytest.mark.parametrize('accelerator', [{'do' : 'H100'}])
+@pytest.mark.parametrize('accelerator', [{'do': 'H100'}])
 @pytest.mark.parametrize(
     'image_id',
     [
@@ -96,7 +96,8 @@ def test_job_queue(generic_cloud: str, accelerator: Dict[str, str]):
         #  2. python>=3.12 works with SkyPilot runtime.
         'docker:winglian/axolotl:main-latest'
     ])
-def test_job_queue_with_docker(generic_cloud: str, image_id: str, accelerator: Dict[str, str]):
+def test_job_queue_with_docker(generic_cloud: str, image_id: str,
+                               accelerator: Dict[str, str]):
     accelerator = accelerator.get(generic_cloud, 'T4')
     name = smoke_tests_utils.get_cluster_name() + image_id[len('docker:'):][:4]
     total_timeout_minutes = 40 if generic_cloud == 'azure' else 15
@@ -389,7 +390,7 @@ def test_docker_preinstalled_package(generic_cloud: str):
 @pytest.mark.no_ibm  # IBM Cloud does not have T4 gpus
 @pytest.mark.no_scp  # SCP does not support num_nodes > 1 yet
 @pytest.mark.no_oci  # OCI Cloud does not have T4 gpus
-@pytest.mark.no_do   # DO does not have T4 gpus
+@pytest.mark.no_do  # DO does not have T4 gpus
 def test_multi_echo(generic_cloud: str):
     name = smoke_tests_utils.get_cluster_name()
     test = smoke_tests_utils.Test(
diff --git a/tests/smoke_tests/test_managed_job.py b/tests/smoke_tests/test_managed_job.py
index 729b6dd7f79..bbe1509e770 100644
--- a/tests/smoke_tests/test_managed_job.py
+++ b/tests/smoke_tests/test_managed_job.py
@@ -94,7 +94,7 @@ def test_managed_jobs(generic_cloud: str):
 @pytest.mark.no_scp  # SCP does not support spot instances
 @pytest.mark.no_paperspace  # Paperspace does not support spot instances
 @pytest.mark.no_kubernetes  # Kubernetes does not have a notion of spot instances
-@pytest.mark.no_do # DO does not support spot instances
+@pytest.mark.no_do  # DO does not support spot instances
 @pytest.mark.managed_jobs
 def test_job_pipeline(generic_cloud: str):
     """Test a job pipeline."""
@@ -136,7 +136,7 @@ def test_job_pipeline(generic_cloud: str):
 @pytest.mark.no_scp  # SCP does not support spot instances
 @pytest.mark.no_paperspace  # Paperspace does not support spot instances
 @pytest.mark.no_kubernetes  # Kubernetes does not have a notion of spot instances
-@pytest.mark.no_do # DO does not support spot instances
+@pytest.mark.no_do  # DO does not support spot instances
 @pytest.mark.managed_jobs
 def test_managed_jobs_failed_setup(generic_cloud: str):
     """Test managed job with failed setup."""
@@ -388,7 +388,7 @@ def test_managed_jobs_pipeline_recovery_gcp():
 @pytest.mark.no_scp  # SCP does not support spot instances
 @pytest.mark.no_paperspace  # Paperspace does not support spot instances
 @pytest.mark.no_kubernetes  # Kubernetes does not have a notion of spot instances
-@pytest.mark.no_do # DO does not have spot instances
+@pytest.mark.no_do  # DO does not have spot instances
 @pytest.mark.managed_jobs
 def test_managed_jobs_recovery_default_resources(generic_cloud: str):
     """Test managed job recovery for default resources."""
diff --git a/tests/smoke_tests/test_sky_serve.py b/tests/smoke_tests/test_sky_serve.py
index 33cccf43a32..2be23630ce7 100644
--- a/tests/smoke_tests/test_sky_serve.py
+++ b/tests/smoke_tests/test_sky_serve.py
@@ -197,7 +197,7 @@ def test_skyserve_oci_http():
 
 
 @pytest.mark.no_fluidstack  # Fluidstack does not support T4 gpus for now
-@pytest.mark.parametrize('accelerator', [{'do' : 'H100'}])
+@pytest.mark.parametrize('accelerator', [{'do': 'H100'}])
 @pytest.mark.serve
 def test_skyserve_llm(generic_cloud: str, accelerator: Dict[str, str]):
     """Test skyserve with real LLM usecase"""