Update app.py

app.py

@@ -40,9 +40,11 @@ if uploaded_file is not None:
     text_splitter = RecursiveCharacterTextSplitter(chunk_size=10000, chunk_overlap=200)
     texts = text_splitter.split_text(context)
 
+    persist_directory="data"
+
     # Chroma Embeddings
     embeddings = GoogleGenerativeAIEmbeddings(model="models/embedding-001")
-    vector_index = Chroma.from_texts(texts, embeddings).as_retriever()
+    vector_index = Chroma.from_texts( texts=texts,embedding=embeddings,persist_directory=persist_directory).as_retriever()
 
     # Get User Question
     user_question = st.text_input("Ask a Question:")