Prompt revision

app.py

@@ -77,7 +77,7 @@ llm = HuggingFaceEndpoint(
 
 prompt = PromptTemplate(
     template=template,
-    input_variables=["history", "context", "question"],
+    input_variables=["context", "question"]
 )
 
 memory = ConversationBufferWindowMemory(
@@ -94,7 +94,7 @@ rag_chain = RetrievalQA.from_chain_type(
     retriever=vector_store.as_retriever(search_kwargs={'k': 4}),
     chain_type_kwargs={
         "prompt": prompt,
-        "memory": memory,
+        # "memory": memory,
     },
 )