Update app.py

app.py

@@ -9,7 +9,7 @@ from langchain.prompts.chat import SystemMessagePromptTemplate, HumanMessageProm
 import gradio as gr
 
 embeddings = OpenAIEmbeddings()
-vectordb = Chroma(persist_directory="./ai_experto_upc_v2", embedding_function=embeddings)
+vectordb = Chroma(persist_directory="./ai_experto_upc_v4", embedding_function=embeddings)
 llm = ChatOpenAI(temperature=0, model_name='gpt-4o-2024-08-06')
 
 general_system_template = r"""