Convert formatting to use ruff instead of yapf + isort (#26247)
Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>
This commit is contained in:
@@ -13,17 +13,21 @@ from vllm.compilation.decorators import support_torch_compile
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from vllm.config import CacheConfig, PoolerConfig, VllmConfig
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from vllm.distributed import get_tensor_model_parallel_world_size
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from vllm.model_executor.layers.activation import get_act_fn
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from vllm.model_executor.layers.linear import (ColumnParallelLinear,
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QKVParallelLinear,
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RowParallelLinear)
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from vllm.model_executor.layers.pooler import (ClassifierPooler,
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DispatchPooler, Pooler,
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PoolingMethod,
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PoolingParamsUpdate,
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PoolingType)
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from vllm.model_executor.layers.linear import (
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ColumnParallelLinear,
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QKVParallelLinear,
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RowParallelLinear,
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)
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from vllm.model_executor.layers.pooler import (
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ClassifierPooler,
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DispatchPooler,
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Pooler,
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PoolingMethod,
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PoolingParamsUpdate,
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PoolingType,
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)
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from vllm.model_executor.layers.quantization import QuantizationConfig
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from vllm.model_executor.layers.vocab_parallel_embedding import (
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VocabParallelEmbedding)
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from vllm.model_executor.layers.vocab_parallel_embedding import VocabParallelEmbedding
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from vllm.sequence import IntermediateTensors
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from vllm.tasks import PoolingTask
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from vllm.v1.pool.metadata import PoolingMetadata
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@@ -34,19 +38,19 @@ from .utils import AutoWeightsLoader, WeightsMapper, maybe_prefix
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class BertEmbedding(nn.Module):
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def __init__(self, config: BertConfig):
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super().__init__()
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self.size = config.hidden_size
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self.word_embeddings = VocabParallelEmbedding(config.vocab_size,
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config.hidden_size)
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self.word_embeddings = VocabParallelEmbedding(
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config.vocab_size, config.hidden_size
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)
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self.position_embeddings = VocabParallelEmbedding(
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config.max_position_embeddings, config.hidden_size)
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config.max_position_embeddings, config.hidden_size
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)
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self.token_type_embeddings = VocabParallelEmbedding(
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config.type_vocab_size, config.hidden_size)
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self.LayerNorm = nn.LayerNorm(config.hidden_size,
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eps=config.layer_norm_eps)
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config.type_vocab_size, config.hidden_size
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)
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self.LayerNorm = nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
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self.register_buffer(
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"position_ids",
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@@ -54,8 +58,9 @@ class BertEmbedding(nn.Module):
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)
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self.position_embedding_type = config.position_embedding_type
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if self.position_embedding_type != "absolute":
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raise ValueError("Only 'absolute' position_embedding_type" +
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" is supported")
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raise ValueError(
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"Only 'absolute' position_embedding_type" + " is supported"
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)
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def forward(
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self,
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@@ -78,7 +83,6 @@ class BertEmbedding(nn.Module):
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class BertPooler(Pooler):
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def __init__(self, config: BertConfig):
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super().__init__()
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@@ -113,19 +117,22 @@ class BertPooler(Pooler):
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class BertEncoder(nn.Module):
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def __init__(self, vllm_config: VllmConfig, prefix: str = ""):
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super().__init__()
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config = vllm_config.model_config.hf_config
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cache_config = vllm_config.cache_config
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quant_config = vllm_config.quant_config
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self.layer = nn.ModuleList([
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BertLayer(config=config,
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cache_config=cache_config,
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quant_config=quant_config,
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prefix=f"{prefix}.layer.{layer_idx}")
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for layer_idx in range(config.num_hidden_layers)
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])
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self.layer = nn.ModuleList(
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[
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BertLayer(
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config=config,
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cache_config=cache_config,
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quant_config=quant_config,
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prefix=f"{prefix}.layer.{layer_idx}",
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)
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for layer_idx in range(config.num_hidden_layers)
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]
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)
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def forward(
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self,
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@@ -137,12 +144,13 @@ class BertEncoder(nn.Module):
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class BertLayer(nn.Module):
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def __init__(self,
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config: BertConfig,
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cache_config: Optional[CacheConfig] = None,
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quant_config: Optional[QuantizationConfig] = None,
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prefix: str = ""):
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def __init__(
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self,
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config: BertConfig,
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cache_config: Optional[CacheConfig] = None,
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quant_config: Optional[QuantizationConfig] = None,
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prefix: str = "",
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):
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super().__init__()
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self.attention = BertAttention(
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@@ -151,20 +159,24 @@ class BertLayer(nn.Module):
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layer_norm_eps=config.layer_norm_eps,
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cache_config=cache_config,
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quant_config=quant_config,
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prefix=f"{prefix}.attention")
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prefix=f"{prefix}.attention",
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)
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self.intermediate = BertIntermediate(
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hidden_size=config.hidden_size,
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intermediate_size=config.intermediate_size,
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hidden_act=config.hidden_act,
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quant_config=quant_config,
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prefix=f"{prefix}.intermediate")
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prefix=f"{prefix}.intermediate",
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)
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self.output = BertOutput(hidden_size=config.hidden_size,
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intermediate_size=config.intermediate_size,
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layer_norm_eps=config.layer_norm_eps,
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quant_config=quant_config,
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prefix=f"{prefix}.output")
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self.output = BertOutput(
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hidden_size=config.hidden_size,
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intermediate_size=config.intermediate_size,
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layer_norm_eps=config.layer_norm_eps,
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quant_config=quant_config,
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prefix=f"{prefix}.output",
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)
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def forward(self, hidden_states: torch.Tensor):
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attn_output = self.attention(hidden_states)
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@@ -174,7 +186,6 @@ class BertLayer(nn.Module):
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class BertAttention(nn.Module):
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def __init__(
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self,
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hidden_size: int,
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@@ -186,16 +197,20 @@ class BertAttention(nn.Module):
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):
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super().__init__()
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self.self = BertSelfAttention(hidden_size=hidden_size,
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num_attention_heads=num_attention_heads,
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cache_config=cache_config,
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quant_config=quant_config,
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prefix=f"{prefix}.output")
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self.self = BertSelfAttention(
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hidden_size=hidden_size,
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num_attention_heads=num_attention_heads,
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cache_config=cache_config,
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quant_config=quant_config,
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prefix=f"{prefix}.output",
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)
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self.output = BertSelfOutput(hidden_size=hidden_size,
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layer_norm_eps=layer_norm_eps,
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quant_config=quant_config,
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prefix=f"{prefix}.output")
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self.output = BertSelfOutput(
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hidden_size=hidden_size,
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layer_norm_eps=layer_norm_eps,
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quant_config=quant_config,
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prefix=f"{prefix}.output",
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)
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def forward(
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self,
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@@ -206,7 +221,6 @@ class BertAttention(nn.Module):
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class BertSelfAttention(nn.Module):
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def __init__(
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self,
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hidden_size: int,
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@@ -239,15 +253,18 @@ class BertSelfAttention(nn.Module):
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total_num_kv_heads=self.total_num_kv_heads,
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bias=True,
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quant_config=quant_config,
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prefix=f"{prefix}.qkv_proj")
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prefix=f"{prefix}.qkv_proj",
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)
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self.attn = EncoderOnlyAttention(num_heads=self.num_heads,
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head_size=self.head_dim,
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scale=self.scaling,
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num_kv_heads=self.num_kv_heads,
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cache_config=cache_config,
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quant_config=quant_config,
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prefix=f"{prefix}.attn")
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self.attn = EncoderOnlyAttention(
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num_heads=self.num_heads,
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head_size=self.head_dim,
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scale=self.scaling,
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num_kv_heads=self.num_kv_heads,
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cache_config=cache_config,
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quant_config=quant_config,
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prefix=f"{prefix}.attn",
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)
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def forward(
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self,
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@@ -260,41 +277,48 @@ class BertSelfAttention(nn.Module):
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class BertSelfOutput(nn.Module):
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def __init__(self,
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hidden_size: int,
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layer_norm_eps: float,
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quant_config: Optional[QuantizationConfig] = None,
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prefix: str = ""):
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def __init__(
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self,
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hidden_size: int,
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layer_norm_eps: float,
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quant_config: Optional[QuantizationConfig] = None,
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prefix: str = "",
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):
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super().__init__()
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self.dense = RowParallelLinear(input_size=hidden_size,
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output_size=hidden_size,
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bias=True,
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quant_config=quant_config,
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prefix=f"{prefix}.dense")
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self.dense = RowParallelLinear(
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input_size=hidden_size,
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output_size=hidden_size,
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bias=True,
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quant_config=quant_config,
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prefix=f"{prefix}.dense",
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)
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self.LayerNorm = nn.LayerNorm(hidden_size, eps=layer_norm_eps)
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def forward(self, hidden_states: torch.Tensor,
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input_tensor: torch.Tensor) -> torch.Tensor:
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def forward(
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self, hidden_states: torch.Tensor, input_tensor: torch.Tensor
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) -> torch.Tensor:
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hidden_states, _ = self.dense(hidden_states)
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hidden_states = self.LayerNorm(hidden_states + input_tensor)
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return hidden_states
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class BertIntermediate(nn.Module):
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def __init__(self,
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hidden_size: int,
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intermediate_size: int,
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hidden_act: str,
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quant_config: Optional[QuantizationConfig] = None,
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prefix: str = ""):
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def __init__(
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self,
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hidden_size: int,
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intermediate_size: int,
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hidden_act: str,
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quant_config: Optional[QuantizationConfig] = None,
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prefix: str = "",
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):
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super().__init__()
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self.dense = ColumnParallelLinear(input_size=hidden_size,
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output_size=intermediate_size,
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bias=True,
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quant_config=quant_config,
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prefix=f"{prefix}.dense")
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self.dense = ColumnParallelLinear(
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input_size=hidden_size,
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output_size=intermediate_size,
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bias=True,
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quant_config=quant_config,
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prefix=f"{prefix}.dense",
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)
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self.intermediate_act_fn = get_act_fn(hidden_act)
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def forward(self, hidden_states: torch.Tensor) -> torch.Tensor:
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@@ -304,25 +328,29 @@ class BertIntermediate(nn.Module):
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class BertOutput(nn.Module):
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def __init__(self,
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hidden_size: int,
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intermediate_size: int,
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layer_norm_eps: float,
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quant_config: Optional[QuantizationConfig] = None,
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prefix: str = ""):
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def __init__(
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self,
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hidden_size: int,
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intermediate_size: int,
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layer_norm_eps: float,
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quant_config: Optional[QuantizationConfig] = None,
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prefix: str = "",
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):
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super().__init__()
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self.dense = RowParallelLinear(input_size=intermediate_size,
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output_size=hidden_size,
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bias=True,
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quant_config=quant_config,
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prefix=f"{prefix}.dense")
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self.dense = RowParallelLinear(
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input_size=intermediate_size,
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output_size=hidden_size,
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bias=True,
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quant_config=quant_config,
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prefix=f"{prefix}.dense",
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)
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self.LayerNorm = nn.LayerNorm(hidden_size, eps=layer_norm_eps)
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def forward(self, hidden_states: torch.Tensor,
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input_tensor: torch.Tensor) -> torch.Tensor:
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def forward(
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self, hidden_states: torch.Tensor, input_tensor: torch.Tensor
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) -> torch.Tensor:
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hidden_states, _ = self.dense(hidden_states)
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hidden_states = self.LayerNorm(hidden_states + input_tensor)
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return hidden_states
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@@ -331,7 +359,6 @@ class BertOutput(nn.Module):
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@support_torch_compile
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@default_pooling_type("CLS")
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class BertModel(nn.Module, SupportsQuant):
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is_pooling_model = True
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packed_modules_mapping = {"qkv_proj": ["query", "key", "value"]}
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@@ -347,8 +374,7 @@ class BertModel(nn.Module, SupportsQuant):
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self.config = vllm_config.model_config.hf_config
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self.embeddings = embedding_class(self.config)
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self.encoder = BertEncoder(vllm_config=vllm_config,
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prefix=f"{prefix}.encoder")
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self.encoder = BertEncoder(vllm_config=vllm_config, prefix=f"{prefix}.encoder")
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def get_input_embeddings(self, input_ids: torch.Tensor) -> torch.Tensor:
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return self.embeddings.word_embeddings(input_ids)
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@@ -380,7 +406,7 @@ class BertModel(nn.Module, SupportsQuant):
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other_weights = []
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params_dict = dict(self.named_parameters())
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for name, loaded_weight in weights:
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for (param_name, weight_name, shard_id) in stacked_params_mapping:
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for param_name, weight_name, shard_id in stacked_params_mapping:
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if weight_name not in name:
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continue
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@@ -398,8 +424,7 @@ class BertModel(nn.Module, SupportsQuant):
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return other_weights, loaded_stacked_params
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def load_weights(self, weights: Iterable[tuple[str,
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torch.Tensor]]) -> set[str]:
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def load_weights(self, weights: Iterable[tuple[str, torch.Tensor]]) -> set[str]:
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other_weights, loaded_stacked_params = self._load_weights(weights)
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loader = AutoWeightsLoader(self, skip_prefixes=["pooler."])
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@@ -410,7 +435,6 @@ class BertModel(nn.Module, SupportsQuant):
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@default_pooling_type("ALL")
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class BertPoolingModel(BertModel):
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is_pooling_model = True
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def __init__(
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@@ -429,8 +453,7 @@ class BertPoolingModel(BertModel):
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config = vllm_config.model_config.hf_config
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self.pooler = BertPooler(config)
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def load_weights(self, weights: Iterable[tuple[str,
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torch.Tensor]]) -> set[str]:
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def load_weights(self, weights: Iterable[tuple[str, torch.Tensor]]) -> set[str]:
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other_weights, loaded_stacked_params = self._load_weights(weights)
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loader = AutoWeightsLoader(self)
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@@ -459,8 +482,9 @@ class BertEmbeddingModel(nn.Module, SupportsQuant):
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pooler_config = vllm_config.model_config.pooler_config
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assert pooler_config is not None
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self.model = self._build_model(vllm_config=vllm_config,
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prefix=maybe_prefix(prefix, "model"))
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self.model = self._build_model(
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vllm_config=vllm_config, prefix=maybe_prefix(prefix, "model")
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)
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self.pooler = self._build_pooler(pooler_config)
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def get_input_embeddings(self, input_ids: torch.Tensor) -> torch.Tensor:
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@@ -473,34 +497,35 @@ class BertEmbeddingModel(nn.Module, SupportsQuant):
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intermediate_tensors: Optional[IntermediateTensors] = None,
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inputs_embeds: Optional[torch.Tensor] = None,
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) -> torch.Tensor:
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return self.model(input_ids=input_ids,
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positions=positions,
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inputs_embeds=inputs_embeds,
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intermediate_tensors=intermediate_tensors)
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return self.model(
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input_ids=input_ids,
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positions=positions,
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inputs_embeds=inputs_embeds,
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intermediate_tensors=intermediate_tensors,
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)
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def load_weights(self, weights: Iterable[tuple[str, torch.Tensor]]):
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weights_list = list(weights)
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has_model_prefix = any(
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name.startswith("model.") for name, _ in weights_list)
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has_model_prefix = any(name.startswith("model.") for name, _ in weights_list)
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if not has_model_prefix:
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mapper = WeightsMapper(orig_to_new_prefix={"": "model."})
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loader = AutoWeightsLoader(self, skip_prefixes=["lm_head."])
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return loader.load_weights(weights_list, mapper=mapper)
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def _build_model(self,
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vllm_config: VllmConfig,
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prefix: str = "") -> BertModel:
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return BertModel(vllm_config=vllm_config,
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prefix=prefix,
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embedding_class=BertEmbedding)
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def _build_model(self, vllm_config: VllmConfig, prefix: str = "") -> BertModel:
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return BertModel(
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vllm_config=vllm_config, prefix=prefix, embedding_class=BertEmbedding
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)
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def _build_pooler(self, pooler_config: PoolerConfig) -> Pooler:
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return DispatchPooler({
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"encode": Pooler.for_encode(pooler_config),
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"embed": Pooler.for_embed(pooler_config),
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})
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return DispatchPooler(
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{
|
||||
"encode": Pooler.for_encode(pooler_config),
|
||||
"embed": Pooler.for_embed(pooler_config),
|
||||
}
|
||||
)
|
||||
|
||||
|
||||
# Here we encode the token type ids together with the input ids.
|
||||
@@ -527,18 +552,18 @@ class BertEmbeddingModel(nn.Module, SupportsQuant):
|
||||
TOKEN_TYPE_SHIFT = 30
|
||||
|
||||
|
||||
def _encode_token_type_ids(input_ids: torch.Tensor,
|
||||
token_type_ids: torch.Tensor) -> None:
|
||||
def _encode_token_type_ids(
|
||||
input_ids: torch.Tensor, token_type_ids: torch.Tensor
|
||||
) -> None:
|
||||
# input_ids can be padded to the right
|
||||
input_ids[:token_type_ids.shape[0]].bitwise_or_(
|
||||
token_type_ids << TOKEN_TYPE_SHIFT)
|
||||
input_ids[: token_type_ids.shape[0]].bitwise_or_(token_type_ids << TOKEN_TYPE_SHIFT)
|
||||
|
||||
|
||||
def _decode_token_type_ids(input_ids: torch.Tensor) -> torch.Tensor:
|
||||
|
||||
ids_mask = torch.ones_like(input_ids,
|
||||
dtype=torch.int32,
|
||||
device=input_ids.device) << TOKEN_TYPE_SHIFT
|
||||
ids_mask = (
|
||||
torch.ones_like(input_ids, dtype=torch.int32, device=input_ids.device)
|
||||
<< TOKEN_TYPE_SHIFT
|
||||
)
|
||||
tokens_mask = ids_mask.bitwise_not()
|
||||
|
||||
token_type_ids = input_ids.bitwise_and(ids_mask) >> TOKEN_TYPE_SHIFT
|
||||
@@ -549,17 +574,16 @@ def _decode_token_type_ids(input_ids: torch.Tensor) -> torch.Tensor:
|
||||
|
||||
|
||||
@default_pooling_type("CLS")
|
||||
class BertForSequenceClassification(nn.Module, SupportsCrossEncoding,
|
||||
SupportsQuant):
|
||||
class BertForSequenceClassification(nn.Module, SupportsCrossEncoding, SupportsQuant):
|
||||
"""A model that uses Bert to provide embedding functionalities.
|
||||
|
||||
This class encapsulates the BertModel and provides an interface for
|
||||
embedding operations and customized pooling functions.
|
||||
This class encapsulates the BertModel and provides an interface for
|
||||
embedding operations and customized pooling functions.
|
||||
|
||||
Attributes:
|
||||
model: An instance of BertModel used for forward operations.
|
||||
_pooler: An instance of Pooler used for pooling operations.
|
||||
"""
|
||||
Attributes:
|
||||
model: An instance of BertModel used for forward operations.
|
||||
_pooler: An instance of Pooler used for pooling operations.
|
||||
"""
|
||||
|
||||
is_pooling_model = True
|
||||
|
||||
@@ -568,34 +592,39 @@ class BertForSequenceClassification(nn.Module, SupportsCrossEncoding,
|
||||
config = vllm_config.model_config.hf_config
|
||||
|
||||
self.num_labels = config.num_labels
|
||||
self.bert = BertPoolingModel(vllm_config=vllm_config,
|
||||
prefix=maybe_prefix(prefix, "bert"),
|
||||
embedding_class=BertEmbedding)
|
||||
self.classifier = nn.Linear(config.hidden_size,
|
||||
config.num_labels,
|
||||
dtype=vllm_config.model_config.head_dtype)
|
||||
self.bert = BertPoolingModel(
|
||||
vllm_config=vllm_config,
|
||||
prefix=maybe_prefix(prefix, "bert"),
|
||||
embedding_class=BertEmbedding,
|
||||
)
|
||||
self.classifier = nn.Linear(
|
||||
config.hidden_size,
|
||||
config.num_labels,
|
||||
dtype=vllm_config.model_config.head_dtype,
|
||||
)
|
||||
|
||||
pooler_config = vllm_config.model_config.pooler_config
|
||||
assert pooler_config is not None
|
||||
|
||||
self.pooler = DispatchPooler({
|
||||
"encode":
|
||||
Pooler.for_encode(pooler_config),
|
||||
"classify":
|
||||
ClassifierPooler(
|
||||
pooling=self.bert.pooler,
|
||||
classifier=self.classifier,
|
||||
act_fn=ClassifierPooler.act_fn_for_seq_cls(
|
||||
vllm_config.model_config),
|
||||
),
|
||||
"score":
|
||||
ClassifierPooler(
|
||||
pooling=self.bert.pooler,
|
||||
classifier=self.classifier,
|
||||
act_fn=ClassifierPooler.act_fn_for_cross_encoder(
|
||||
vllm_config.model_config),
|
||||
),
|
||||
})
|
||||
self.pooler = DispatchPooler(
|
||||
{
|
||||
"encode": Pooler.for_encode(pooler_config),
|
||||
"classify": ClassifierPooler(
|
||||
pooling=self.bert.pooler,
|
||||
classifier=self.classifier,
|
||||
act_fn=ClassifierPooler.act_fn_for_seq_cls(
|
||||
vllm_config.model_config
|
||||
),
|
||||
),
|
||||
"score": ClassifierPooler(
|
||||
pooling=self.bert.pooler,
|
||||
classifier=self.classifier,
|
||||
act_fn=ClassifierPooler.act_fn_for_cross_encoder(
|
||||
vllm_config.model_config
|
||||
),
|
||||
),
|
||||
}
|
||||
)
|
||||
|
||||
def get_input_embeddings(self, input_ids: torch.Tensor) -> torch.Tensor:
|
||||
return self.bert.get_input_embeddings(input_ids)
|
||||
@@ -613,16 +642,17 @@ class BertForSequenceClassification(nn.Module, SupportsCrossEncoding,
|
||||
inputs_embeds: Optional[torch.Tensor] = None,
|
||||
token_type_ids: Optional[torch.Tensor] = None,
|
||||
) -> torch.Tensor:
|
||||
|
||||
if token_type_ids is not None:
|
||||
assert self.bert.config.vocab_size < (1 << TOKEN_TYPE_SHIFT)
|
||||
assert input_ids is not None
|
||||
_encode_token_type_ids(input_ids, token_type_ids)
|
||||
|
||||
return self.bert(input_ids=input_ids,
|
||||
positions=positions,
|
||||
inputs_embeds=inputs_embeds,
|
||||
intermediate_tensors=intermediate_tensors)
|
||||
return self.bert(
|
||||
input_ids=input_ids,
|
||||
positions=positions,
|
||||
inputs_embeds=inputs_embeds,
|
||||
intermediate_tensors=intermediate_tensors,
|
||||
)
|
||||
|
||||
|
||||
@default_pooling_type("ALL")
|
||||
@@ -634,20 +664,23 @@ class BertForTokenClassification(nn.Module):
|
||||
config = vllm_config.model_config.hf_config
|
||||
self.head_dtype = vllm_config.model_config.head_dtype
|
||||
self.num_labels = config.num_labels
|
||||
self.bert = BertModel(vllm_config=vllm_config,
|
||||
prefix=maybe_prefix(prefix, "bert"),
|
||||
embedding_class=BertEmbedding)
|
||||
self.classifier = nn.Linear(config.hidden_size,
|
||||
config.num_labels,
|
||||
dtype=self.head_dtype)
|
||||
self.bert = BertModel(
|
||||
vllm_config=vllm_config,
|
||||
prefix=maybe_prefix(prefix, "bert"),
|
||||
embedding_class=BertEmbedding,
|
||||
)
|
||||
self.classifier = nn.Linear(
|
||||
config.hidden_size, config.num_labels, dtype=self.head_dtype
|
||||
)
|
||||
|
||||
pooler_config = vllm_config.model_config.pooler_config
|
||||
assert pooler_config is not None
|
||||
|
||||
self.pooler = DispatchPooler({
|
||||
"encode":
|
||||
Pooler.for_encode(pooler_config),
|
||||
})
|
||||
self.pooler = DispatchPooler(
|
||||
{
|
||||
"encode": Pooler.for_encode(pooler_config),
|
||||
}
|
||||
)
|
||||
|
||||
def get_input_embeddings(self, input_ids: torch.Tensor) -> torch.Tensor:
|
||||
return self.bert.get_input_embeddings(input_ids)
|
||||
@@ -665,16 +698,17 @@ class BertForTokenClassification(nn.Module):
|
||||
inputs_embeds: Optional[torch.Tensor] = None,
|
||||
token_type_ids: Optional[torch.Tensor] = None,
|
||||
) -> torch.Tensor:
|
||||
|
||||
if token_type_ids is not None:
|
||||
assert self.bert.config.vocab_size < (1 << TOKEN_TYPE_SHIFT)
|
||||
assert input_ids is not None
|
||||
_encode_token_type_ids(input_ids, token_type_ids)
|
||||
|
||||
hidden_states = self.bert(input_ids=input_ids,
|
||||
positions=positions,
|
||||
inputs_embeds=inputs_embeds,
|
||||
intermediate_tensors=intermediate_tensors)
|
||||
hidden_states = self.bert(
|
||||
input_ids=input_ids,
|
||||
positions=positions,
|
||||
inputs_embeds=inputs_embeds,
|
||||
intermediate_tensors=intermediate_tensors,
|
||||
)
|
||||
|
||||
hidden_states = hidden_states.to(self.head_dtype)
|
||||
return self.classifier(hidden_states)
|
||||
|
||||
Reference in New Issue
Block a user