Update app.py

app.py

@@ -79,6 +79,7 @@ if uploaded_file is not None:
         index.delete(delete_all=True, namespace='ns1')
     for ids_vectors_chunk in chunks(example_data_generator, batch_size=100):
         index.upsert(vectors=ids_vectors_chunk, namespace='ns1')
+        index.upsert(vectors=ids_vectors_chunk)
 
 # Input for the search query
 sample_query = st.text_input("Stellen Sie eine Frage zu dem PDF: (Ask a question related to the PDF:)")