Update app.py

app.py

@@ -6,6 +6,20 @@ For more information on `huggingface_hub` Inference API support, please check th
 """
 client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
 
+from transformers import pipeline, Conversation
+import gradio as gr
+chatbot = pipeline(model="facebook/blenderbot-400M-distill")
+message_list = []
+response_list = []
+def vanilla_chatbot(message, history):
+conversation = Conversation(text=message, past_user_inputs=message_list,
+generated_responses=response_list)
+bot = chatbot(conversation.messages[0]['content']) # working code
+return bot[-1]['generated_text']
+
+demo_chatbot = gr.ChatInterface(vanilla_chatbot, title="Mashdemy Chatbot", description="Enter text to start
+chatting.")
+demo_chatbot.launch(share = True)
 
 def respond(
     message,