app16

app.py

@@ -104,12 +104,16 @@ qa_chain = ConversationalRetrievalChain.from_llm(
     get_chat_history = lambda h : h
 )
 
+def chat_interface(question):
 
-def chat_interface(question, chat_history):
-    # ConversationalRetrievalChain
-    result = qa_chain.run({"question": question, "chat_history": chat_history})
-    print("Debug: Result from qa_chain.run:", result)  # Add this line for debugging
-    return result
+    result = qa_chain.run({"question": question})
+    print("Debug: Result from qa_chain.run:", result)
+
+    # Check the structure of the result
+    if isinstance(result, str):
+        return result  # If the result is a string, return it directly
+    else:
+        return "Unexpected result format"
 
 chatbot_gradio_app = gr.Interface(
     fn=chat_interface,