use model.generation_config (modelscope#1850)

docs/source/LLM/命令行参数.md

@@ -125,11 +125,11 @@
 - `--save_safetensors`: 默认为`True`.
 - `--include_num_input_tokens_seen`: 默认为`False`. 跟踪整个训练过程中观察到的输入tokens的数量.
 - `--max_new_tokens`: 默认为`2048`. 该参数只有在`predict_with_generate`设置为True的时候才生效.
-- `--do_sample`: 默认为`True`. 该参数只有在`predict_with_generate`设置为True的时候才生效.
-- `--temperature`: 默认为`0.3`. 该参数只有在`predict_with_generate`设置为True的时候才生效.
-- `--top_k`: 默认为`20`. 该参数只有在`predict_with_generate`设置为True的时候才生效.
-- `--top_p`: 默认为`0.7`. 该参数只有在`predict_with_generate`设置为True的时候才生效.
-- `--repetition_penalty`: 默认为`1.`. 该参数只有在`predict_with_generate`设置为True的时候才生效.
+- `--do_sample`: 参考文档: [https://huggingface.co/docs/transformers/main_classes/text_generation](https://huggingface.co/docs/transformers/main_classes/text_generation). 默认为`None`, 继承模型的generation_config. 该参数只有在`predict_with_generate`设置为True的时候才生效.
+- `--temperature`: 默认为`None`, 继承模型的generation_config. 该参数只有在`predict_with_generate`设置为True的时候才生效.
+- `--top_k`: 默认为`None`, 继承模型的generation_config. 该参数只有在`predict_with_generate`设置为True的时候才生效.
+- `--top_p`: 默认为`None`, 继承模型的generation_config. 该参数只有在`predict_with_generate`设置为True的时候才生效.
+- `--repetition_penalty`: 默认为`None`, 继承模型的generation_config. 该参数只有在`predict_with_generate`设置为True的时候才生效.
 - `--num_beams`: 默认为`1`. 该参数只有在`predict_with_generate`设置为True的时候才生效.
 - `--gpu_memory_fraction`: 默认为`None`. 该参数旨在指定显卡最大可用显存比例的情况下运行训练，用于极限测试.
 - `--train_dataset_mix_ratio`: 默认为`0.`. 该参数定义了如何进行数据集打混训练. 指定该参数时, 会混合训练集的`train_dataset_mix_ratio`倍数的`train_dataset_mix_ds`指定的通用知识数据集. 该参数已废弃, 请使用`--dataset`进行数据集混合.
@@ -327,11 +327,11 @@ RLHF参数继承了sft参数, 除此之外增加了以下参数:
 - `--bnb_4bit_use_double_quant`: 默认值为`True`.  具体的参数介绍可以在`sft命令行参数`中查看. 若`quantization_bit`设置为0, 则该参数失效.
 - `--bnb_4bit_quant_storage`: 默认值为`True`. 具体的参数介绍可以在`sft命令行参数`中查看. 若`quantization_bit`设置为0, 则该参数失效.
 - `--max_new_tokens`: 生成新token的最大数量, 默认值为`2048`.
-- `--do_sample`: 是使用贪婪生成的方式还是采样生成的方式, 默认值为`True`.
-- `--temperature`: 默认值为`0.3`. 该参数只有在`do_sample`设置为True时才生效. 该参数会在部署参数中作为默认值使用.
-- `--top_k`: 默认值为`20`. 该参数只有在`do_sample`设置为True时才生效. 该参数会在部署参数中作为默认值使用.
-- `--top_p`: 默认值为`0.7`. 该参数只有在`do_sample`设置为True时才生效. 该参数会在部署参数中作为默认值使用.
-- `--repetition_penalty`: 默认值为`1.`. 该参数会在部署参数中作为默认值使用.
+- `--do_sample`: 参考文档: [https://huggingface.co/docs/transformers/main_classes/text_generation](https://huggingface.co/docs/transformers/main_classes/text_generation). 默认值为`None`, 继承模型的generation_config.
+- `--temperature`: 默认值为`None`, 继承模型的generation_config. 该参数只有在`do_sample`设置为True时才生效. 该参数会在部署参数中作为默认值使用.
+- `--top_k`: 默认值为`None`, 继承模型的generation_config. 该参数只有在`do_sample`设置为True时才生效. 该参数会在部署参数中作为默认值使用.
+- `--top_p`: 默认值为`None`, 继承模型的generation_config. 该参数只有在`do_sample`设置为True时才生效. 该参数会在部署参数中作为默认值使用.
+- `--repetition_penalty`: 默认值为`None`, 继承模型的generation_config. 该参数会在部署参数中作为默认值使用.
 - `--num_beams`: 默认为`1`.
 - `--use_flash_attn`: 默认值为`None`, 即为'auto'. 具体的参数介绍可以在`sft命令行参数`中查看.
 - `--ignore_args_error`: 默认值为`False`, 具体的参数介绍可以在`sft命令行参数`中查看.

docs/source_en/LLM/Command-line-parameters.md

@@ -126,11 +126,11 @@
 - `--save_safetensors`: Default is `True`.
 - `--include_num_input_tokens_seen`: Default is `False`. Tracks the number of input tokens seen throughout training.
 - `--max_new_tokens`: Default is `2048`. This parameter only takes effect when `predict_with_generate` is set to True.
-- `--do_sample`: Default is `True`. This parameter only takes effect when `predict_with_generate` is set to True.
-- `--temperature`: Default is `0.3`. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
-- `--top_k`: Default is `20`. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
-- `--top_p`: Default is `0.7`. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
-- `--repetition_penalty`: Default is `1.`. This parameter will be used as default value in deployment parameters.
+- `--do_sample`: Reference document: [https://huggingface.co/docs/transformers/main_classes/text_generation](https://huggingface.co/docs/transformers/main_classes/text_generation). Default is `None`, inheriting the model's generation_config. This parameter only takes effect when `predict_with_generate` is set to True.
+- `--temperature`: Default is `None`, inheriting the model's generation_config. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
+- `--top_k`: Default is `None`, inheriting the model's generation_config. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
+- `--top_p`: Default is `None`, inheriting the model's generation_config. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
+- `--repetition_penalty`: Default is `None`, inheriting the model's generation_config. This parameter will be used as default value in deployment parameters.
 - `--num_beams`: Default is `1`. This parameter only takes effect when `predict_with_generate` is set to True.
 - `--gpu_memory_fraction`: Default is `None`. This parameter aims to run training under a specified maximum available GPU memory percentage, used for extreme testing.
 - `--train_dataset_mix_ratio`: Default is `0.`. This parameter defines how to mix datasets for training. When this parameter is specified, it will mix the training dataset with a multiple of `train_dataset_mix_ratio` of the general knowledge dataset specified by `train_dataset_mix_ds`. This parameter has been deprecated, please use `--dataset {dataset_name}#{dataset_sample}` to mix datasets.
@@ -329,11 +329,11 @@ RLHF parameters are an extension of the sft parameters, with the addition of the
 - `--bnb_4bit_use_double_quant`: Default is `True`.  See `sft command line arguments` for parameter details. If `quantization_bit` is set to 0, this parameter has no effect.
 - `--bnb_4bit_quant_storage`: Default value `None`.See `sft command line arguments` for parameter details. If `quantization_bit` is set to 0, this parameter has no effect.
 - `--max_new_tokens`: Maximum number of new tokens to generate, default is `2048`.
-- `--do_sample`: Whether to use greedy generation or sampling generation, default is `True`.
-- `--temperature`: Default is `0.3`. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
-- `--top_k`: Default is `20`. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
-- `--top_p`: Default is `0.7`. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
-- `--repetition_penalty`: Default is `1.`. This parameter will be used as default value in deployment parameters.
+- `--do_sample`: Reference document: [https://huggingface.co/docs/transformers/main_classes/text_generation](https://huggingface.co/docs/transformers/main_classes/text_generation). Default is `None`, inheriting the model's generation_config.
+- `--temperature`: Default is `None`, inheriting the model's generation_config. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
+- `--top_k`: Default is `None`, inheriting the model's generation_config. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
+- `--top_p`: Default is `None`, inheriting the model's generation_config. This parameter only takes effect when `do_sample` is set to True. This parameter will be used as default value in deployment parameters.
+- `--repetition_penalty`: Default is `None`, inheriting the model's generation_config. This parameter will be used as default value in deployment parameters.
 - `--num_beams`: Default is `1`.
 - `--use_flash_attn`: Default is `None`, i.e. 'auto'. See `sft command line arguments` for parameter details.
 - `--ignore_args_error`: Default is `False`, see `sft command line arguments` for parameter details.

swift/llm/infer.py

@@ -203,8 +203,8 @@ def prepare_model_template(args: InferArguments,
         num_beams=args.num_beams,
         pad_token_id=tokenizer.pad_token_id,
         eos_token_id=tokenizer.eos_token_id)
-    logger.info(f'generation_config: {generation_config}')
     set_generation_config(model, generation_config)
+    logger.info(f'model.generation_config: {model.generation_config}')
 
     if model.max_model_len is None:
         model.max_model_len = args.max_model_len

swift/llm/rlhf.py

@@ -126,8 +126,8 @@ def llm_rlhf(args: RLHFArguments) -> Dict[str, Any]:
         num_beams=args.num_beams,
         pad_token_id=tokenizer.pad_token_id,
         eos_token_id=tokenizer.eos_token_id)
-    logger.info(f'generation_config: {generation_config}')
     set_generation_config(model, generation_config)
+    logger.info(f'model.generation_config: {model.generation_config}')
 
     # Preparing LoRA
     model, _ = prepare_model(model, args)

swift/llm/rome.py

@@ -35,8 +35,8 @@ def rome_infer(args: RomeArguments) -> None:
         num_beams=args.num_beams,
         pad_token_id=tokenizer.pad_token_id,
         eos_token_id=tokenizer.eos_token_id)
-    logger.info(f'generation_config: {generation_config}')
     set_generation_config(model, generation_config)
+    logger.info(f'model.generation_config: {model.generation_config}')
     if args.overwrite_generation_config:
         generation_config.save_pretrained(args.ckpt_dir)
 

swift/llm/sft.py

@@ -235,9 +235,9 @@ def llm_sft(args: SftArguments) -> Dict[str, Any]:
         num_beams=args.num_beams,
         pad_token_id=tokenizer.pad_token_id,
         eos_token_id=tokenizer.eos_token_id)
-    logger.info(f'generation_config: {generation_config}')
     set_generation_config(model, generation_config)
-    training_args.generation_config = generation_config
+    logger.info(f'model.generation_config: {model.generation_config}')
+    training_args.generation_config = model.generation_config
 
     if use_torchacc():
         import torchacc as ta

swift/llm/utils/argument.py

@@ -64,6 +64,11 @@ def __post_init__(self) -> None:
                     self.device_map_config = json.load(f)
             else:  # json str
                 self.device_map_config = json.loads(self.device_map_config)
+        _, local_rank, _, local_world_size = get_dist_setting()
+        if local_world_size > 1 and isinstance(self.device_map_config, dict) and local_rank > 0:
+            for k, v in self.device_map_config.items():
+                if isinstance(v, int):
+                    self.device_map_config[k] += local_rank
 
     @classmethod
     def _check_path(cls,
@@ -130,13 +135,6 @@ def check_flash_attn(self: Union['SftArguments', 'InferArguments']) -> None:
     def handle_generation_config(self: Union['SftArguments', 'InferArguments']) -> None:
         if self.temperature == 0:
             self.do_sample = False
-        if self.do_sample is False:
-            # fix warning
-            self.temperature = 1.
-            self.top_p = 1.
-            self.top_k = 50
-            logger.info('Due to do_sample=False, the following settings are applied: args.temperature: '
-                        f'{self.temperature}, args.top_p: {self.top_p}, args.top_k: {self.top_k}.')
 
     def select_dtype(self: Union['SftArguments', 'InferArguments']) -> Tuple[Optional[Dtype], bool, bool]:
         if not is_torch_cuda_available() and not is_torch_npu_available():
@@ -825,11 +823,11 @@ class SftArguments(ArgumentsBase):
 
     # generation config
     max_new_tokens: int = 2048
-    do_sample: bool = True
-    temperature: float = 0.3
-    top_k: int = 20
-    top_p: float = 0.7
-    repetition_penalty: float = 1.
+    do_sample: Optional[bool] = None
+    temperature: Optional[float] = None
+    top_k: Optional[int] = None
+    top_p: Optional[float] = None
+    repetition_penalty: Optional[float] = None
     num_beams: int = 1
 
     # fsdp option
@@ -1336,11 +1334,11 @@ class InferArguments(ArgumentsBase):
     bnb_4bit_quant_storage: Optional[str] = None
 
     max_new_tokens: int = 2048
-    do_sample: bool = True
-    temperature: float = 0.3
-    top_k: int = 20
-    top_p: float = 0.7
-    repetition_penalty: float = 1.
+    do_sample: Optional[bool] = None
+    temperature: Optional[float] = None
+    top_k: Optional[int] = None
+    top_p: Optional[float] = None
+    repetition_penalty: Optional[float] = None
     num_beams: int = 1
     stop_words: List[str] = field(default_factory=list)
 

swift/llm/utils/client_utils.py

@@ -19,9 +19,12 @@
 
 
 def _get_request_kwargs(api_key: Optional[str] = None) -> Dict[str, Any]:
+    timeout = float(os.getenv('TIMEOUT', '60'))
+    request_kwargs = {'timeout': timeout}
     if api_key is None:
-        return {}
-    return {'headers': {'Authorization': f'Bearer {api_key}'}}
+        return request_kwargs
+    request_kwargs['headers'] = {'Authorization': f'Bearer {api_key}'}
+    return request_kwargs
 
 
 def get_model_list_client(host: str = '127.0.0.1', port: str = '8000', api_key: str = 'EMPTY', **kwargs) -> ModelList:

swift/llm/utils/lmdeploy_utils.py

@@ -137,6 +137,7 @@ def __init__(
             stop_words = []
         if max_new_tokens is None:
             max_new_tokens = 64
+        self._temperature = temperature
         super().__init__(
             max_new_tokens=max_new_tokens,
             temperature=temperature,
@@ -149,6 +150,17 @@ def __init__(
             skip_special_tokens=skip_special_tokens,
             **kwargs)
 
+    def __setattr__(self, key: str, value: str) -> None:
+        if key == 'do_sample':
+            assert value in {True, False}
+            super().__setattr__('temperature', self._temperature if value else 0)
+        elif key == 'max_length':
+            raise ValueError('`max_length` is not supported, please use `max_new_tokens` for setting.')
+        else:
+            if key == 'temperature':
+                self._temperature = value
+            super().__setattr__(key, value)
+
 
 def _add_stop_word(stop_words: List[int], token: Union[List[int], int, str, None], tokenizer=None) -> None:
     if token is None:
@@ -443,21 +455,16 @@ def prepare_lmdeploy_engine_template(args: InferArguments) -> Tuple[Union[AsyncE
         model_id_or_path=model_id_or_path)
     tokenizer = lmdeploy_engine.hf_tokenizer
 
-    if not args.do_sample:
-        args.temperature = 0
-
     stop_words = []
     for stop_word in args.stop_words:
         _add_stop_word(stop_words, stop_word, tokenizer=tokenizer)
-    generation_config = LmdeployGenerationConfig(
-        max_new_tokens=args.max_new_tokens,
-        temperature=args.temperature,
-        top_k=args.top_k,
-        top_p=args.top_p,
-        stop_words=stop_words,
-        repetition_penalty=args.repetition_penalty)
-    logger.info(f'generation_config: {generation_config}')
-    lmdeploy_engine.generation_config = generation_config
+    setattr(lmdeploy_engine.generation_config, 'max_new_tokens', args.max_new_tokens)
+    for k in ['temperature', 'do_sample', 'top_k', 'top_p', 'repetition_penalty']:
+        val = getattr(args, k, None)
+        if val is not None:
+            setattr(lmdeploy_engine.generation_config, k, val)
+    logger.info(f'lmdeploy_engine.generation_config: {lmdeploy_engine.generation_config}')
+
     template: Template = get_template(
         args.template_type,
         tokenizer,

swift/llm/utils/utils.py

@@ -599,7 +599,10 @@ def _prepare_inputs(model: PreTrainedModel,
     if 'token_type_ids' in inputs:
         inputs['token_type_ids'] = torch.tensor(inputs['token_type_ids'])[None]
     model.eval()
-
+    if not generation_config.do_sample:
+        generation_config.temperature = 1.
+        generation_config.top_p = 1.
+        generation_config.top_k = 50
     if tokenizer.eos_token_id is not None:
         generation_config.eos_token_id = tokenizer.eos_token_id
     if tokenizer.pad_token_id is not None:
@@ -918,11 +921,12 @@ def set_generation_config(model: Module, generation_config: GenerationConfig) ->
     old_generation_config = getattr(model, 'generation_config', None)
     old_generation_priority_config = ['no_repeat_ngram_size']
     if old_generation_config is not None:
-        for k, v in old_generation_config.__dict__.items():
-            if k in old_generation_priority_config:
-                setattr(generation_config, k, v)
-            if k not in generation_config.__dict__:
-                setattr(generation_config, k, v)
+        for k, old_v in old_generation_config.__dict__.items():
+            if k.startswith('_'):
+                continue
+            v = getattr(generation_config, k, None)
+            if k in old_generation_priority_config or old_v is not None and v is None:
+                setattr(generation_config, k, old_v)
     model.generation_config = generation_config
 
 

swift/llm/utils/vision_utils.py

@@ -100,7 +100,8 @@ def load_file(path: Union[str, _T]) -> Union[BytesIO, _T]:
     if isinstance(path, str):
         path = path.strip()
         if path.startswith('http'):
-            content = requests.get(path).content
+            timeout = float(os.getenv('TIMEOUT', '60'))
+            content = requests.get(path, timeout=timeout).content
             res = BytesIO(content)
         elif os.path.exists(path):
             with open(path, 'rb') as f: