Update app.py

app.py

@@ -1,4 +1,4 @@
-from langchain_huggingface import HuggingFacePipeline as HF
+from langchain_huggingface import HuggingFacePipeline as HF,ChatHuggingFace
 from subprocess import Popen, PIPE as P
 from langchain_experimental.tools.python.tool import PythonREPLTool as PYT
 from langchain.agents import load_tools, create_structured_chat_agent as Agent,AgentExecutor as Ex, AgentType as Type
@@ -65,6 +65,7 @@ prompt = ChatPromptTemplate.from_messages(
 from transformers import pipeline
 pipe=pipeline(model="peterpeter8585/syai4.3",task="question-answering")
 llm=HF(pipeline=pipe)
+llm=ChatHuggingFace(llm=llm)
 from langchain.retrievers import WikipediaRetriever as Wiki
 import gradio as gr
 chatbot = gr.Chatbot(
@@ -96,7 +97,7 @@ def chat(message,
 
     messages.append(HM(content=message))
     memory=MEM(memory_key="history")
-    agent=Agent(llm,tools,prompt,memory=memory)
+    agent=Ex(agent=Agent(llm,tools,prompt),tools=tools,verbose=True,handle_parsing_errors=True,memory=memory)
     return agent.invoke({"input":messages,"chat_history":memory.buffer_as_messages})
 ai1=gr.ChatInterface(
     chat,