Fix lint

Signed-off-by: Yuan Tang <terrytangyuan@gmail.com>

llama_stack/cli/stack/build.py

@@ -293,13 +293,12 @@ class StackBuild(Subcommand):
 
         if template_name:
             # copy run.yaml from template to build_dir instead of generating it again
-            template_path = pkg_resources.resource_filename(
-                "llama_stack", f"templates/{template_name}/run.yaml"
+            template_path = (
+                importlib.resources.files("llama_stack")
+                / f"templates/{template_name}/run.yaml"
             )
-            os.makedirs(build_dir, exist_ok=True)
-            run_config_file = build_dir / f"{build_config.name}-run.yaml"
-            shutil.copy(template_path, run_config_file)
-
+            with importlib.resources.as_file(template_path) as path:
+                shutil.copy(path, run_config_file)
             # Find all ${env.VARIABLE} patterns
             cprint("Build Successful!", color="green")
         else:

llama_stack/cli/stack/run.py

@@ -52,6 +52,7 @@ class StackRun(Subcommand):
 
     def _run_stack_run_cmd(self, args: argparse.Namespace) -> None:
         import importlib.resources
+
         import yaml
 
         from llama_stack.distribution.build import ImageType

llama_stack/distribution/build.py

@@ -4,13 +4,13 @@
 # This source code is licensed under the terms described in the LICENSE file in
 # the root directory of this source tree.
 
+import importlib.resources
 import logging
 from enum import Enum
 
 from pathlib import Path
 from typing import Dict, List
 
-import importlib.resources
 from pydantic import BaseModel
 from termcolor import cprint
 

llama_stack/distribution/stack.py

@@ -4,13 +4,12 @@
 # This source code is licensed under the terms described in the LICENSE file in
 # the root directory of this source tree.
 
+import importlib.resources
 import logging
 import os
 import re
-from pathlib import Path
 from typing import Any, Dict, Optional
 
-import importlib.resources
 import yaml
 
 from termcolor import colored