Update some more deprecated type hinting (#17998)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

pyproject.toml

@@ -79,7 +79,9 @@ exclude = [
 "vllm/engine/**/*.py" = ["UP006", "UP035"]
 "vllm/executor/**/*.py" = ["UP006", "UP035"]
 "vllm/lora/**/*.py" = ["UP006", "UP035"]
-"vllm/model_executor/**/*.py" = ["UP006", "UP035"]
+"vllm/model_executor/layers/**/*.py" = ["UP006", "UP035"]
+"vllm/model_executor/model_loader/**/*.py" = ["UP006", "UP035"]
+"vllm/model_executor/models/**/*.py" = ["UP006", "UP035"]
 "vllm/platforms/**/*.py" = ["UP006", "UP035"]
 "vllm/plugins/**/*.py" = ["UP006", "UP035"]
 "vllm/profiler/**/*.py" = ["UP006", "UP035"]

vllm/model_executor/custom_op.py

@@ -1,7 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
 
-from typing import Dict, Type
-
 import torch.nn as nn
 
 from vllm.config import get_current_vllm_config
@@ -138,7 +136,7 @@ class CustomOp(nn.Module):
     # Examples:
     # - MyOp.enabled()
     # - op_registry["my_op"].enabled()
-    op_registry: Dict[str, Type['CustomOp']] = {}
+    op_registry: dict[str, type['CustomOp']] = {}
 
     # Decorator to register custom ops.
     @classmethod

vllm/model_executor/guided_decoding/guidance_logits_processors.py

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 import os
-from typing import Any, List
+from typing import Any
 
 import llguidance
 import llguidance.hf
@@ -62,7 +62,7 @@ class GuidanceLogitsProcessor:
 
     def __call__(
         self,
-        input_ids: List[int],
+        input_ids: list[int],
         scores: torch.Tensor,
     ) -> torch.Tensor:
         # we initialize the guidance model here

vllm/model_executor/guided_decoding/guided_fields.py

@@ -1,16 +1,16 @@
 # SPDX-License-Identifier: Apache-2.0
 
 from dataclasses import dataclass
-from typing import Dict, List, Optional, TypedDict, Union
+from typing import Optional, TypedDict, Union
 
 from pydantic import BaseModel
 
 
 # These classes are deprecated, see SamplingParams
 class LLMGuidedOptions(TypedDict, total=False):
-    guided_json: Union[Dict, BaseModel, str]
+    guided_json: Union[dict, BaseModel, str]
     guided_regex: str
-    guided_choice: List[str]
+    guided_choice: list[str]
     guided_grammar: str
     guided_decoding_backend: str
     guided_whitespace_pattern: str
@@ -20,9 +20,9 @@ class LLMGuidedOptions(TypedDict, total=False):
 @dataclass
 class GuidedDecodingRequest:
     """One of the fields will be used to retrieve the logit processor."""
-    guided_json: Optional[Union[Dict, BaseModel, str]] = None
+    guided_json: Optional[Union[dict, BaseModel, str]] = None
     guided_regex: Optional[str] = None
-    guided_choice: Optional[List[str]] = None
+    guided_choice: Optional[list[str]] = None
     guided_grammar: Optional[str] = None
     guided_decoding_backend: Optional[str] = None
     guided_whitespace_pattern: Optional[str] = None

vllm/model_executor/guided_decoding/outlines_decoding.py

@@ -6,7 +6,7 @@ import os
 from enum import Enum
 from json import dumps as json_dumps
 from re import escape as regex_escape
-from typing import Optional, Tuple, Union
+from typing import Optional, Union
 
 from transformers import PreTrainedTokenizerBase
 
@@ -111,7 +111,7 @@ def get_local_outlines_guided_decoding_logits_processor(
 
 def _get_guide_and_mode(
     guided_params: GuidedDecodingParams
-) -> Union[Tuple[str, GuidedDecodingMode], Tuple[None, None]]:
+) -> Union[tuple[str, GuidedDecodingMode], tuple[None, None]]:
     if guided_params.json:
         if isinstance(guided_params.json, dict):
             # turn dict into hashable string

vllm/model_executor/guided_decoding/outlines_logits_processors.py

@@ -19,7 +19,7 @@ import copy
 import json
 from collections import defaultdict
 from functools import lru_cache
-from typing import Callable, DefaultDict, Dict, List, Optional, Union
+from typing import Callable, Optional, Union
 
 import numpy as np
 import torch
@@ -53,10 +53,10 @@ class BaseLogitsProcessor:
         self._guide: Guide = guide
         self._reasoner: Optional[ReasoningParser] = reasoner
         # CFGState is used for the FSM state for CFGGuide
-        self._fsm_state: DefaultDict[int, Union[int,
+        self._fsm_state: defaultdict[int, Union[int,
                                                 CFGState]] = defaultdict(int)
 
-    def __call__(self, input_ids: List[int],
+    def __call__(self, input_ids: list[int],
                  scores: torch.Tensor) -> torch.Tensor:
         """Use the FSM to bias the logits before sampling the next token."""
 
@@ -160,7 +160,7 @@ class RegexLogitsProcessor(BaseLogitsProcessor):
 
 class JSONLogitsProcessor(RegexLogitsProcessor):
 
-    def __init__(self, schema: Union[str, Dict, BaseModel],
+    def __init__(self, schema: Union[str, dict, BaseModel],
                  tokenizer: PreTrainedTokenizerBase,
                  whitespace_pattern: Union[str, None],
                  reasoner: Optional[ReasoningParser]):
@@ -181,7 +181,7 @@ class JSONLogitsProcessor(RegexLogitsProcessor):
         """
         if isinstance(schema, type(BaseModel)):
             schema_str = json.dumps(schema.model_json_schema())
-        elif isinstance(schema, Dict):
+        elif isinstance(schema, dict):
             schema_str = json.dumps(schema)
         elif isinstance(schema, str):
             schema_str = schema
@@ -252,11 +252,11 @@ def _adapt_tokenizer(tokenizer: PreTrainedTokenizerBase):
         return string
 
     def change_decoder(
-        decoder: Callable[[List[int]],
-                          str]) -> Callable[[List[int]], List[str]]:
+        decoder: Callable[[list[int]],
+                          str]) -> Callable[[list[int]], list[str]]:
         """Sync vLLM's decoder with the outlines by returning list."""
 
-        def new_decoder(inp_tokens: List[int]) -> List[str]:
+        def new_decoder(inp_tokens: list[int]) -> list[str]:
             if (isinstance(inp_tokens, list) and len(inp_tokens) == 1
                     and isinstance(inp_tokens[0], list)):
                 inp_tokens = inp_tokens[0]

vllm/model_executor/guided_decoding/xgrammar_decoding.py

@@ -6,7 +6,7 @@ from __future__ import annotations
 import json
 import re
 from dataclasses import dataclass, field
-from typing import TYPE_CHECKING, Any, List
+from typing import TYPE_CHECKING, Any
 
 import torch
 
@@ -273,7 +273,7 @@ class GrammarConfig:
         return re.sub(r'(["\\])', r'\\\1', s)
 
     @staticmethod
-    def choice_as_grammar(choice: List[str] | None) -> str:
+    def choice_as_grammar(choice: list[str] | None) -> str:
         if choice is None:
             raise ValueError("Choice is not set")
         escaped_choices = (GrammarConfig.escape_ebnf_string(c) for c in choice)

vllm/model_executor/pooling_metadata.py

@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 from dataclasses import dataclass
-from typing import Any, Dict, List, Tuple
+from typing import Any
 
 import torch
 
@@ -23,9 +23,9 @@ class PoolingMetadata:
 
     def __init__(
         self,
-        seq_groups: List[Tuple[List[int], PoolingParams]],
-        seq_data: Dict[int, Any],  # Specific data related to sequences
-        prompt_lens: List[int],
+        seq_groups: list[tuple[list[int], PoolingParams]],
+        seq_data: dict[int, Any],  # Specific data related to sequences
+        prompt_lens: list[int],
     ) -> None:
         self.seq_groups = seq_groups
         self.seq_data = seq_data

vllm/model_executor/sampling_metadata.py

@@ -2,7 +2,7 @@
 
 from array import array
 from dataclasses import dataclass
-from typing import Dict, List, Optional, Tuple
+from typing import Optional
 
 import torch
 
@@ -25,10 +25,10 @@ class SequenceGroupToSample:
     #                                   |-- query_len ---|
 
     # Sequence ids for the sequence group in a previous step.
-    seq_ids: List[int]
+    seq_ids: list[int]
     sampling_params: SamplingParams
     # seq_id -> sequence data.
-    seq_data: Dict[int, SequenceData]
+    seq_data: dict[int, SequenceData]
     # The length of the sequence (all tokens seen in the past + new token to
     # compute attention) of the sequence group. None if it is in a decode
     # stage.
@@ -44,9 +44,9 @@ class SequenceGroupToSample:
     is_prompt: bool
     # Query token indices from logits. to compute prompt logprob. Empty if
     # prompt logprob is not required.
-    prompt_logprob_indices: List[int]
+    prompt_logprob_indices: list[int]
     # Sample token indices from logits. Empty if sampling is not required.
-    sample_indices: List[int]
+    sample_indices: list[int]
 
     @property
     def do_sample(self):
@@ -78,7 +78,7 @@ class SamplingMetadataCache:
     """Used to cache SamplingMetadata objects between scheduler iterations"""
 
     def __init__(self):
-        self._seq_group_to_sample_cache: Dict[int, PyObjectCache] = {}
+        self._seq_group_to_sample_cache: dict[int, PyObjectCache] = {}
 
     def get_cached_seq_group_to_sample(self, num_seqs):
         if num_seqs not in self._seq_group_to_sample_cache:
@@ -130,9 +130,9 @@ class SamplingMetadata:
 
     def __init__(
         self,
-        seq_groups: List[SequenceGroupToSample],
+        seq_groups: list[SequenceGroupToSample],
         selected_token_indices: torch.Tensor,
-        categorized_sample_indices: Dict[SamplingType, torch.Tensor],
+        categorized_sample_indices: dict[SamplingType, torch.Tensor],
         num_prompts: int,
         skip_sampler_cpu_output: bool = False,
         reuse_sampling_tensors: bool = False,
@@ -146,12 +146,12 @@ class SamplingMetadata:
 
     @staticmethod
     def prepare(
-        seq_group_metadata_list: List[SequenceGroupMetadata],
-        seq_lens: List[int],
-        query_lens: List[int],
+        seq_group_metadata_list: list[SequenceGroupMetadata],
+        seq_lens: list[int],
+        query_lens: list[int],
         device: str,
         pin_memory: bool,
-        generators: Optional[Dict[str, torch.Generator]] = None,
+        generators: Optional[dict[str, torch.Generator]] = None,
         cache: Optional[SamplingMetadataCache] = None,
     ) -> "SamplingMetadata":
         (
@@ -195,16 +195,16 @@ class SamplingMetadata:
 
 
 def _prepare_seq_groups(
-    seq_group_metadata_list: List[SequenceGroupMetadata],
-    seq_lens: List[int],
-    query_lens: List[int],
+    seq_group_metadata_list: list[SequenceGroupMetadata],
+    seq_lens: list[int],
+    query_lens: list[int],
     device: str,
-    generators: Optional[Dict[str, torch.Generator]] = None,
+    generators: Optional[dict[str, torch.Generator]] = None,
     cache: Optional[SamplingMetadataCache] = None,
-) -> Tuple[
-        List[SequenceGroupToSample],
-        List[int],
-        Dict[SamplingType, List[int]],
+) -> tuple[
+        list[SequenceGroupToSample],
+        list[int],
+        dict[SamplingType, list[int]],
         int,
 ]:
     """Prepare sequence groups and indices for sampling.
@@ -227,17 +227,17 @@ def _prepare_seq_groups(
         num_prompts: Total number of prompts from `seq_group_metadata_list`.
     """
     # Batched sequence groups for the current model forward stsep.
-    seq_groups: List[SequenceGroupToSample] = []
+    seq_groups: list[SequenceGroupToSample] = []
     # A list of token indices to sample/compute logprob. It is used to
     # prune the outcome logits from the model for the performance.
-    selected_token_indices: List[int] = []
+    selected_token_indices: list[int] = []
     # Used for selected_token_indices.
     model_output_idx = 0
 
     # Sampling type -> (
     # indices to sample/prompt logprob within pruned output logits,
     # indices to sample within pruned logits)
-    categorized_sample_indices: Dict[SamplingType, List[int]] = {
+    categorized_sample_indices: dict[SamplingType, list[int]] = {
         t: []
         for t in SamplingType
     }
@@ -265,9 +265,9 @@ def _prepare_seq_groups(
         # If the current seq group is in decode stage, it is None.
         seq_len: Optional[int] = None
         query_len: Optional[int] = None
-        prompt_logprob_indices: List[int] = (sample_obj.prompt_logprob_indices
+        prompt_logprob_indices: list[int] = (sample_obj.prompt_logprob_indices
                                              if cache is not None else [])
-        sample_indices: List[int] = (sample_obj.sample_indices
+        sample_indices: list[int] = (sample_obj.sample_indices
                                      if cache is not None else [])
         do_sample = seq_group_metadata.do_sample
 
@@ -389,16 +389,16 @@ class SamplingTensors:
         vocab_size: int,
         device: torch.device,
         dtype: torch.dtype,
-    ) -> Tuple["SamplingTensors", bool, bool, bool]:
-        prompt_tokens: List[array] = []
-        output_tokens: List[array] = []
-        top_ks: List[int] = []
-        temperatures: List[float] = []
-        top_ps: List[float] = []
-        min_ps: List[float] = []
-        presence_penalties: List[float] = []
-        frequency_penalties: List[float] = []
-        repetition_penalties: List[float] = []
+    ) -> tuple["SamplingTensors", bool, bool, bool]:
+        prompt_tokens: list[array] = []
+        output_tokens: list[array] = []
+        top_ks: list[int] = []
+        temperatures: list[float] = []
+        top_ps: list[float] = []
+        min_ps: list[float] = []
+        presence_penalties: list[float] = []
+        frequency_penalties: list[float] = []
+        repetition_penalties: list[float] = []
         do_penalties = False
         do_top_p_top_k = False
         do_min_p = False
@@ -496,15 +496,15 @@ class SamplingTensors:
     @classmethod
     def from_lists(
         cls,
-        temperatures: List[float],
-        top_ps: List[float],
-        top_ks: List[int],
-        min_ps: List[float],
-        presence_penalties: List[float],
-        frequency_penalties: List[float],
-        repetition_penalties: List[float],
-        prompt_tokens: List[array],
-        output_tokens: List[array],
+        temperatures: list[float],
+        top_ps: list[float],
+        top_ks: list[int],
+        min_ps: list[float],
+        presence_penalties: list[float],
+        frequency_penalties: list[float],
+        repetition_penalties: list[float],
+        prompt_tokens: list[array],
+        output_tokens: list[array],
         vocab_size: int,
         device: torch.device,
         dtype: torch.dtype,

vllm/model_executor/utils.py

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: Apache-2.0
 """Utils for model executor."""
-from typing import Any, Dict, Optional
+from typing import Any, Optional
 
 import torch
 
@@ -12,7 +12,7 @@ def set_random_seed(seed: int) -> None:
 
 def set_weight_attrs(
     weight: torch.Tensor,
-    weight_attrs: Optional[Dict[str, Any]],
+    weight_attrs: Optional[dict[str, Any]],
 ):
     """Set attributes on a weight tensor.