resolve problems

src/agentscope/models/litellm_model.py

@@ -58,19 +58,14 @@ def __init__(
         super().__init__(config_name=config_name)
 
         if litellm is None:
-            logger.error(
+            raise ImportError(
                 "Cannot import litellm package in current python environment."
                 "You should try:"
                 "1. Install litellm by `pip install litellm`"
                 "2. If you still have import error, you should try to "
                 "update the openai to higher version, e.g. "
                 "by runing `pip install openai==1.25.1",
             )
-            raise ImportError(
-                "Cannot import litellm package in current python environment."
-                "You should try to install litellm by `pip install litellm`"
-                "and update openai package by `pip install openai==1.25.1",
-            )
 
         self.model_name = model_name
         self.generate_args = generate_args or {}

src/agentscope/service/service_toolkit.py

@@ -492,8 +492,7 @@ def bing_search(query: str, api_key: str, num_results: int=10):
         )
 
         # The arguments that requires the agent to specify
-        # to support class method, the self args are deprecated
-        args_agent = set(argsspec.args) - set(kwargs.keys()) - {"self"}
+        args_agent = set(argsspec.args) - set(kwargs.keys())
 
         # Check if the arguments from agent have descriptions in docstring
         args_description = {
@@ -650,8 +649,7 @@ def bing_search(query: str, api_key: str, num_results: int=10):
         )
 
         # The arguments that requires the agent to specify
-        # we remove the self argument, for class methods
-        args_agent = set(argsspec.args) - set(kwargs.keys()) - set({"self"})
+        args_agent = set(argsspec.args) - set(kwargs.keys())
 
         # Check if the arguments from agent have descriptions in docstring
         args_description = {