[Bug] Update api with generation_kargs (#614)

* update api

* update generation_kwargs impl

---------
Co-authored-by: Leymore <zfz-960727@163.com>

opencompass/models/base.py

@@ -19,6 +19,8 @@ class BaseModel:
         meta_template (Dict, optional): The model's meta prompt
             template if needed, in case the requirement of injecting or
             wrapping of any meta instructions.
+        generation_kwargs (Dict, optional): The generation kwargs for the
+            model. Defaults to dict().
     """
 
     is_api: bool = False
@@ -27,7 +29,8 @@ class BaseModel:
                  path: str,
                  max_seq_len: int = 2048,
                  tokenizer_only: bool = False,
-                 meta_template: Optional[Dict] = None):
+                 meta_template: Optional[Dict] = None,
+                 generation_kwargs: Optional[Dict] = dict()):
         self.path = path
         self.max_seq_len = max_seq_len
         self.tokenizer_only = tokenizer_only
@@ -36,6 +39,7 @@ class BaseModel:
         self.eos_token_id = None
         if meta_template and 'eos_token_id' in meta_template:
             self.eos_token_id = meta_template['eos_token_id']
+        self.generation_kwargs = generation_kwargs
 
     @abstractmethod
     def generate(self, inputs: List[str], max_out_len: int) -> List[str]:

opencompass/models/base_api.py

@@ -28,6 +28,8 @@ class BaseAPIModel(BaseModel):
         meta_template (Dict, optional): The model's meta prompt
             template if needed, in case the requirement of injecting or
             wrapping of any meta instructions.
+        generation_kwargs (Dict, optional): The generation kwargs for the
+            model. Defaults to dict().
     """
 
     is_api: bool = True
@@ -37,7 +39,8 @@ class BaseAPIModel(BaseModel):
                  query_per_second: int = 1,
                  retry: int = 2,
                  max_seq_len: int = 2048,
-                 meta_template: Optional[Dict] = None):
+                 meta_template: Optional[Dict] = None,
+                 generation_kwargs: Dict = dict()):
         self.path = path
         self.max_seq_len = max_seq_len
         self.meta_template = meta_template
@@ -46,6 +49,7 @@ class BaseAPIModel(BaseModel):
         self.token_bucket = TokenBucket(query_per_second)
         self.template_parser = APITemplateParser(meta_template)
         self.logger = get_logger()
+        self.generation_kwargs = generation_kwargs
 
     @abstractmethod
     def generate(self, inputs: List[PromptType],

opencompass/models/lightllm_api.py

@@ -16,25 +16,22 @@ class LightllmAPI(BaseAPIModel):
     is_api: bool = True
 
     def __init__(
-        self,
-        path: str = 'LightllmAPI',
-        url: str = 'http://localhost:8080/generate',
-        max_seq_len: int = 2048,
-        meta_template: Optional[Dict] = None,
-        retry: int = 2,
-        generation_kwargs: Optional[Dict] = None,
+            self,
+            path: str = 'LightllmAPI',
+            url: str = 'http://localhost:8080/generate',
+            max_seq_len: int = 2048,
+            meta_template: Optional[Dict] = None,
+            retry: int = 2,
+            generation_kwargs: Optional[Dict] = dict(),
     ):
 
         super().__init__(path=path,
                          max_seq_len=max_seq_len,
                          meta_template=meta_template,
-                         retry=retry)
+                         retry=retry,
+                         generation_kwargs=generation_kwargs)
         self.logger = get_logger()
         self.url = url
-        if generation_kwargs is not None:
-            self.generation_kwargs = generation_kwargs
-        else:
-            self.generation_kwargs = {}
         self.do_sample = self.generation_kwargs.get('do_sample', False)
         self.ignore_eos = self.generation_kwargs.get('ignore_eos', False)
 

opencompass/models/turbomind.py

@@ -54,7 +54,6 @@ class TurboMindModel(BaseModel):
             tm_model.create_instance() for i in range(concurrency)
         ]
         self.generator_ids = [i + 1 for i in range(concurrency)]
-        self.generation_kwargs = dict()
 
     def generate(
         self,

opencompass/models/turbomind_tis.py

@@ -53,7 +53,6 @@ class TurboMindTisModel(BaseModel):
         if meta_template and 'eos_token_id' in meta_template:
             self.eos_token_id = meta_template['eos_token_id']
         self.tis_addr = tis_addr
-        self.generation_kwargs = dict()
 
     def generate(
         self,

opencompass/openicl/icl_inferencer/icl_gen_inferencer.py

@@ -130,7 +130,7 @@ class GenInferencer(BaseInferencer):
                     entry, max_out_len=self.max_out_len)
                 generated = results
 
-            num_return_sequences = self.model.generation_kwargs.get(
+            num_return_sequences = self.model.get('generation_kwargs', {}).get(
                 'num_return_sequences', 1)
             # 5-3. Save current output
             for prompt, prediction, gold in zip(