Delete unsued code in config and test_config

Author: LilyLinh

src/codeflare_sdk/ray/cluster/config.py

@@ -24,7 +24,6 @@
 from typing import Dict, List, Optional, Union, get_args, get_origin
 from kubernetes.client import V1Toleration, V1Volume, V1VolumeMount
 
-
 dir = pathlib.Path(__file__).parent.parent.resolve()
 
 # https://docs.ray.io/en/latest/ray-core/scheduling/accelerators.html

src/codeflare_sdk/ray/cluster/test_config.py

@@ -20,13 +20,11 @@
     get_template_variables,
 )
 from codeflare_sdk.ray.cluster.cluster import ClusterConfiguration, Cluster
-from codeflare_sdk.common.utils.constants import RAY_VERSION
 from pathlib import Path
 import filecmp
 import pytest
 import os
 import yaml
-import warnings
 
 parent = Path(__file__).resolve().parents[4]  # project directory
 expected_clusters_dir = f"{parent}/tests/test_cluster_yamls"

src/codeflare_sdk/ray/rayjobs/rayjob.py

@@ -220,7 +220,7 @@ def _build_rayjob_cr(self) -> Dict[str, Any]:
 
     def _validate_ray_version_compatibility(self):
         """
-        Validate Ray version compatibility for cluster_config image only.
+        Validate Ray version compatibility for cluster_config image.
         Raises ValueError if there is a version mismatch.
         """
         # Validate cluster_config image if creating new cluster