Update app.py

app.py

@@ -11,6 +11,7 @@ from langchain.llms import HuggingFaceHub
 from langchain.agents import initialize_agent, AgentType
 from langchain.chains import LLMChain
 from langchain.prompts import PromptTemplate
+from langchain.tools import Tool
 
 # Load environment variables
 load_dotenv()
@@ -165,9 +166,14 @@ class Agent:
                 model_kwargs={"temperature": config['temperature']},
                 huggingfacehub_api_token=config['api_key']
             )
+            # Convert tools to dictionaries
+            tools_dict = [
+                {"name": tool.name, "description": tool.description, "func": tool.run}
+                for tool in self.tools
+            ]
             self.agent = initialize_agent(
                 llm=self.llm,
-                tools=self.tools,
+                tools=tools_dict,
                 agent_type=AgentType.ZERO_SHOT_REACT_DESCRIPTION,
                 verbose=config['verbose']
             )