app19

app.py

@@ -122,8 +122,8 @@ qa_chain = ConversationalRetrievalChain.from_llm(
     output_key = 'output',
 )
 
-def chat_interface(question):
-    result = qa_chain.invoke({'query': question, 'context': retriever})
+def chat_interface(question,history):
+    result = qa_chain.invoke({'query': question})
     output_string = result['output']
 
     # Find the index of the last occurrence of "answer": in the string