Update app.py

app.py

@@ -416,10 +416,11 @@ class ConversationBot:
 
 
 def init_conversation_bot(api_key):
+   global bot
    bot = ConversationBot(api_key)
-   return bot,gr.update(visible = True)
+   return gr.update(visible = True)
     
-
+bot = None
 #bot = ConversationBot()
 with gr.Blocks(css="#chatbot .overflow-y-auto{height:500px}") as demo:
     openai_api_key = gr.Textbox(type='password', label="Enter your OpenAI API key here")
@@ -427,7 +428,7 @@ with gr.Blocks(css="#chatbot .overflow-y-auto{height:500px}") as demo:
     
     chatbot = gr.Chatbot(elem_id="chatbot", label="Visual ChatGPT")
     state = gr.State([])
-    bot = gr.State([])
+    
     
     with gr.Row(visible = False) as input_row:
         with gr.Column(scale=0.7):
@@ -437,7 +438,7 @@ with gr.Blocks(css="#chatbot .overflow-y-auto{height:500px}") as demo:
         with gr.Column(scale=0.15, min_width=0):
             btn = gr.UploadButton("Upload", file_types=["image"])
 
-    openai_api_key.submit(init_conversation_bot,[openai_api_key],[bot, input_row])
+    openai_api_key.submit(init_conversation_bot,[openai_api_key],[input_row])
     txt.submit(bot.run_text, [txt, state], [chatbot, state])
     txt.submit(lambda: "", None, txt)
     btn.upload(bot.run_image, [btn, state, txt], [chatbot, state, txt])