Merge branch 'main' into model-task

vllm/engine/arg_utils.py

@@ -3,7 +3,7 @@
 import json
 from dataclasses import dataclass
 from typing import (TYPE_CHECKING, Any, Dict, List, Literal, Mapping, Optional,
-                    Tuple, Type, Union, get_args)
+                    Tuple, Type, Union, cast, get_args)
 
 import torch
 
@@ -848,7 +848,8 @@ def create_model_config(self) -> ModelConfig:
         return ModelConfig(
             model=self.model,
             task=self.task,
-            tokenizer=self.tokenizer,
+            # We know this is not None because we set it in __post_init__
+            tokenizer=cast(str, self.tokenizer),
             tokenizer_mode=self.tokenizer_mode,
             trust_remote_code=self.trust_remote_code,
             dtype=self.dtype,