[Chore] Separate out vllm.utils.importlib (#27022)

Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>

vllm/config/compilation.py

@@ -16,7 +16,8 @@ from vllm.compilation.inductor_pass import CallableInductorPass, InductorPass
 from vllm.config.utils import config
 from vllm.logger import init_logger
 from vllm.platforms import current_platform
-from vllm.utils import is_torch_equal_or_newer, resolve_obj_by_qualname
+from vllm.utils import is_torch_equal_or_newer
+from vllm.utils.import_utils import resolve_obj_by_qualname
 
 if TYPE_CHECKING:
     from vllm.config import VllmConfig

vllm/config/model.py

@@ -41,7 +41,8 @@ from vllm.transformers_utils.config import (
 )
 from vllm.transformers_utils.runai_utils import ObjectStorageModel, is_runai_obj_uri
 from vllm.transformers_utils.utils import maybe_model_redirect
-from vllm.utils import LayerBlockType, LazyLoader, common_broadcastable_dtype
+from vllm.utils import LayerBlockType, common_broadcastable_dtype
+from vllm.utils.import_utils import LazyLoader
 
 if TYPE_CHECKING:
     from transformers import PretrainedConfig

vllm/config/speculative.py

@@ -13,7 +13,7 @@ import vllm.envs as envs
 from vllm.config.parallel import ParallelConfig
 from vllm.config.utils import config
 from vllm.logger import init_logger
-from vllm.utils import LazyLoader
+from vllm.utils.import_utils import LazyLoader
 
 if TYPE_CHECKING:
     from transformers import PretrainedConfig