[Chore] Separate out vllm.utils.collections (#26990)

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

vllm/model_executor/layers/activation.py

@@ -17,7 +17,7 @@ from vllm.logger import init_logger
 from vllm.model_executor.custom_op import CustomOp
 from vllm.model_executor.utils import set_weight_attrs
 from vllm.platforms import current_platform
-from vllm.utils import LazyDict
+from vllm.utils.collections import LazyDict
 
 logger = init_logger(__name__)
 

vllm/model_executor/layers/quantization/gptq.py

@@ -28,7 +28,7 @@ from vllm.model_executor.parameter import (
     RowvLLMParameter,
 )
 from vllm.transformers_utils.config import get_safetensors_params_metadata
-from vllm.utils import is_list_of
+from vllm.utils.collections import is_list_of
 
 if TYPE_CHECKING:
     from vllm.model_executor.layers.quantization import QuantizationMethods

vllm/model_executor/layers/quantization/gptq_marlin.py

@@ -57,7 +57,7 @@ from vllm.model_executor.parameter import (
 from vllm.platforms import current_platform
 from vllm.scalar_type import scalar_types
 from vllm.transformers_utils.config import get_safetensors_params_metadata
-from vllm.utils import is_list_of
+from vllm.utils.collections import is_list_of
 
 logger = init_logger(__name__)
 

vllm/model_executor/models/deepseek_vl2.py

@@ -49,7 +49,7 @@ from vllm.transformers_utils.configs.deepseek_vl2 import (
 )
 from vllm.transformers_utils.processors.deepseek_vl2 import DeepseekVLV2Processor
 from vllm.transformers_utils.tokenizer import cached_tokenizer_from_config
-from vllm.utils import is_list_of
+from vllm.utils.collections import is_list_of
 from vllm.utils.tensor_schema import TensorSchema, TensorShape
 
 from .interfaces import MultiModalEmbeddings, SupportsMultiModal, SupportsPP

vllm/model_executor/models/llava_next_video.py

@@ -33,7 +33,7 @@ from vllm.multimodal.processing import (
 )
 from vllm.multimodal.profiling import BaseDummyInputsBuilder
 from vllm.sequence import IntermediateTensors
-from vllm.utils import is_list_of
+from vllm.utils.collections import is_list_of
 from vllm.utils.tensor_schema import TensorSchema, TensorShape
 
 from .interfaces import MultiModalEmbeddings, SupportsMultiModal, SupportsPP

vllm/model_executor/models/minicpmv.py

@@ -86,7 +86,7 @@ from vllm.multimodal.processing import (
 from vllm.multimodal.profiling import BaseDummyInputsBuilder
 from vllm.platforms import current_platform
 from vllm.sequence import IntermediateTensors
-from vllm.utils import flatten_2d_lists
+from vllm.utils.collections import flatten_2d_lists
 from vllm.utils.tensor_schema import TensorSchema, TensorShape
 
 from .idefics2_vision_model import Idefics2VisionTransformer

vllm/model_executor/models/qwen3_vl.py

@@ -79,7 +79,7 @@ from vllm.multimodal.processing import (
 )
 from vllm.multimodal.profiling import BaseDummyInputsBuilder
 from vllm.sequence import IntermediateTensors
-from vllm.utils import is_list_of
+from vllm.utils.collections import is_list_of
 
 from .interfaces import (
     MultiModalEmbeddings,