Update app.py

app.py

@@ -133,7 +133,7 @@ def initialize_database(list_file_obj, chunk_size, chunk_overlap, progress=gr.Pr
     # global vector_db
     vector_db = create_db(doc_splits, collection_name)
     progress(0.9, desc="Done!")
-    return vector_db, collection_name, "Complete!"
+    return vector_db, collection_name
 
 
 def initialize_LLM(llm_option, llm_temperature, max_tokens, top_k, vector_db, progress=gr.Progress()):
@@ -220,7 +220,7 @@ def demo():
         #upload_btn.upload(upload_file, inputs=[upload_btn], outputs=[document])
         db_btn.click(initialize_database, \
             inputs=[document, slider_chunk_size, slider_chunk_overlap], \
-            outputs=[vector_db, collection_name, db_progress])
+            outputs=[vector_db, collection_name])
         qachain_btn.click(initialize_LLM, \
             inputs=[llm_model, slider_temperature, slider_maxtokens, slider_topk, vector_db], \
             outputs=[qa_chain, llm_progress]).then(lambda:[None,"",0,"",0,"",0], \