fix inspect init

swift/llm/infer/deploy.py

@@ -203,7 +203,7 @@ def run_deploy(args: DeployArguments, return_url: bool = False):
         deploy_args = args
     else:
         args_dict = asdict(args)
-        parameters = inspect.signature(DeployArguments.__init__).parameters
+        parameters = inspect.signature(DeployArguments).parameters
         for k in list(args_dict.keys()):
             if k not in parameters or args_dict[k] is None:
                 args_dict.pop(k)

swift/llm/infer/infer_engine/lmdeploy_engine.py

@@ -130,7 +130,7 @@ def _load_generation_config(self):
             max_new_tokens = kwargs.get('max_new_tokens')
             if max_new_tokens is None:
                 kwargs.pop('max_new_tokens', None)
-            parameters = inspect.signature(LmdeployGenerationConfig.__init__).parameters
+            parameters = inspect.signature(LmdeployGenerationConfig).parameters
             for k, v in kwargs.copy().items():
                 if k not in parameters or v is None:
                     kwargs.pop(k)

swift/llm/infer/infer_engine/vllm_engine.py

@@ -110,7 +110,7 @@ def _prepare_engine_kwargs(self,
         disable_log_stats = engine_kwargs.pop('disable_log_stats', True)
         engine_kwargs['disable_log_requests'] = True
 
-        parameters = inspect.signature(AsyncEngineArgs.__init__).parameters
+        parameters = inspect.signature(AsyncEngineArgs).parameters
         if 'enable_lora' in parameters and enable_lora:
             engine_kwargs['enable_lora'] = enable_lora
             engine_kwargs['max_loras'] = max_loras
@@ -167,7 +167,7 @@ def _load_generation_config(self) -> None:
             max_new_tokens = kwargs.get('max_new_tokens')
             if max_new_tokens is not None:
                 kwargs['max_tokens'] = max_new_tokens
-            parameters = inspect.signature(SamplingParams.__init__).parameters
+            parameters = inspect.signature(SamplingParams).parameters
             for k, v in kwargs.copy().items():
                 if k not in parameters or v is None:
                     kwargs.pop(k)

swift/trainers/trainer_factory.py

@@ -50,7 +50,7 @@ def get_trainer_cls(cls, args):
     def get_training_args(cls, args):
         training_args_cls = cls.get_cls(args, cls.TRAINING_ARGS_MAPPING)
         args_dict = asdict(args)
-        parameters = inspect.signature(training_args_cls.__init__).parameters
+        parameters = inspect.signature(training_args_cls).parameters
 
         for k in list(args_dict.keys()):
             if k not in parameters: