Update app.py

app.py

@@ -164,17 +164,18 @@ def demo():
             with gr.Row():
                 msg = gr.Textbox(placeholder="Type message", container=True)
             with gr.Row():
-                db_btn = gr.Button('Initialize database')
+                #db_btn = gr.Button('Initialize database')
                 qachain_btn = gr.Button('Start chatbot')
                 submit_btn = gr.Button("Submit")
                 clear_btn = gr.ClearButton([msg, chatbot])
 
-        document = list_file_obj
-            
-        #upload_btn.upload(upload_file, inputs=[upload_btn], outputs=[document])
-        db_btn.click(initialize_database, \
-            inputs=[document], \
-            outputs=[vector_db, collection_name])
+        # document = list_file_obj
+        vector_db, collection_name = initialize_database(list_file_obj)
+
+        # #upload_btn.upload(upload_file, inputs=[upload_btn], outputs=[document])
+        # db_btn.click(initialize_database, \
+        #     inputs=[document], \
+        #     outputs=[vector_db, collection_name])
         
         qachain_btn.click(initialize_LLM, \
             inputs=[vector_db], \