[Python] pydantic compatibility issues with langchain and autogen

I get the below error in my code:

Exception has occurred: ValueError Failed to create a valid Pydantic v2 model for sql_db_query File "D:\Python projects\04_Feb\DomingoMulti\try1.py", line 181, in tools = [LangChainToolAdapter(tool) for tool in sql_toolkit.get_tools()] File "D:\Python projects\04_Feb\DomingoMulti\try1.py", line 181, in tools = [LangChainToolAdapter(tool) for tool in sql_toolkit.get_tools()] ValueError: Failed to create a valid Pydantic v2 model for sql_db_query
​

and below is my requirements.txt file:

langchain-openai==0.1.8
langchain==0.2.16
langchain-community==0.2.3
autogen-agentchat==0.4.7
autogen-ext==0.4.7
autogen-core==0.4.7
pyodbc==5.1.0
python-dotenv
pandas
pydantic==2.10.0
pydantic_core==2.27.0


code in which I get the above error is:

sql_toolkit = SQLDatabaseToolkit(db=db, llm=llm)
tools = [LangChainToolAdapter(tool) for tool in sql_toolkit.get_tools() ]

Continue reading...