Update app.py

app.py

@@ -253,8 +253,10 @@ def add_message(history, message):
     global chat_image_num
     if not history:
         history = []
+        print("### Initialize chatbot")
         our_chatbot = chat_manager.get_chatbot(args, model_path, tokenizer, model, image_processor, context_len)
         chat_image_num = 0
+        print("chat_image_num", chat_image_num)
         
     if len(message["files"]) <= 1:
         for x in message["files"]:
@@ -271,7 +273,7 @@ def add_message(history, message):
                 
         if message["text"] is not None:
             history.append((message["text"], None))
-        
+        print("chat_image_num", chat_image_num)
         print(f"### Chatbot instance ID: {id(our_chatbot)}")
         return history, gr.MultimodalTextbox(value=None, interactive=False)
     else: