Update models/langOpen.py

models/langOpen.py

@@ -12,7 +12,17 @@ from langchain_pinecone import PineconeVectorStore
 prompt_template = """Answer the question using the given context to the best of your ability. 
 If you don't know, answer I don't know.
 Context: {context}
-Topic: {topic}"""
+Topic: {topic}
+
+Use the following example format for your answer:
+[FORMAT]
+Answer:
+    The answer to the user question.
+Reference:
+    The list of references to the specific sections of the documents that support your answer.    
+[END_FORMAT]
+"""
+
 
 PROMPT = PromptTemplate(template=prompt_template, input_variables=["context", "topic"])