Update app.py

app.py

@@ -210,6 +210,7 @@ def create_collection_name(filepath):
 def initialize_database(list_file_obj, chunk_size, chunk_overlap, progress=gr.Progress()):
     # Create list of documents (when valid)
     list_file_path = [x.name for x in list_file_obj if x is not None]
+    print(list_file_path)
     # Create collection_name for vector database
     progress(0.1, desc="Creazione collezione...")
     collection_name = create_collection_name(list_file_path[0])
@@ -258,7 +259,7 @@ def conversation(qa_chain, message, history):
     response_source1_page = response_sources[0].metadata["page"] + 1
     response_source2_page = response_sources[1].metadata["page"] + 1
     response_source3_page = response_sources[2].metadata["page"] + 1
-    print ('chat response: ', response_answer)
+    print('chat response: ', response_answer)
     print('DB source', response_sources)
     
     # Append user message and response to chat history
@@ -353,6 +354,8 @@ def demo():
         db_btn.click(initialize_database, \
             inputs=[document, slider_chunk_size, slider_chunk_overlap], \
             outputs=[vector_db, collection_name, db_progress])
+            print("IN:",inputs)
+            print("OU:",outputs)
         qachain_btn.click(initialize_LLM, \
             inputs=[llm_btn, slider_temperature, slider_maxtokens, slider_topk, vector_db], \
             outputs=[qa_chain, llm_progress]).then(lambda:[None,"",0,"",0,"",0], \