update PYDANTIC_V2 definition in utils

Author: glide-the

libs/chatchat-server/langchain_chatchat/agents/platform_tools/base.py

@@ -29,7 +29,7 @@
 from langchain_core.utils.function_calling import convert_to_openai_tool
 from langchain_openai import ChatOpenAI
 from openai import BaseModel
-from openai._compat import PYDANTIC_V2, ConfigDict
+from pydantic import ConfigDict
 from typing_extensions import ClassVar
 
 from langchain_chatchat.agent_toolkits.all_tools.registry import (
@@ -62,6 +62,7 @@
 from langchain_chatchat.chat_models import ChatPlatformAI
 from langchain_chatchat.chat_models.base import ChatPlatformAI
 from langchain_chatchat.utils import History
+from langchain_chatchat.utils.__init__ import PYDANTIC_V2
 
 logger = logging.getLogger()
 

libs/chatchat-server/langchain_chatchat/agents/platform_tools/schema.py

@@ -7,8 +7,9 @@
 from typing import Any, Dict, List, Optional, Union
 
 from openai import BaseModel
-from openai._compat import ConfigDict, PYDANTIC_V2
 from typing_extensions import ClassVar, Self
+from langchain_chatchat.utils.__init__ import PYDANTIC_V2
+from pydantic import ConfigDict
 
 
 class MsgType:

libs/chatchat-server/langchain_chatchat/chat_models/base.py

@@ -78,7 +78,8 @@
 from langchain_core.utils.json import parse_partial_json
 from langchain_core.utils.utils import build_extra_kwargs
 from openai import BaseModel
-from openai._compat import PYDANTIC_V2, ConfigDict
+from langchain_chatchat.utils.__init__ import PYDANTIC_V2
+from pydantic import ConfigDict
 from typing_extensions import ClassVar
 
 from langchain_chatchat.chat_models.platform_tools_message import (

libs/chatchat-server/langchain_chatchat/utils/__init__.py

@@ -1,4 +1,6 @@
 # -*- coding: utf-8 -*-
 from langchain_chatchat.utils.history import History
+import pydantic
+PYDANTIC_V2 = pydantic.VERSION.startswith("2.")
 
-__all__ = ["History"]
+__all__ = ["History", "PYDANTIC_V2"]