app.py

print("Importing packages...")
from transformers import pipeline, Conversation
import gradio as gr
print("Done!")

print("Importing chatbot...")
chatbot = pipeline(task="conversational", model="meta-llama/Llama-2-70b")
print("Done!")

message_list = []
response_list = []

print("Creating gradio interface...")
def chocolate_chatbot(message, history):
  conversation = Conversation(text=message, past_user_inputs=message_list, generated_responses=response_list)
  conversation = chatbot(conversation)

  return conversation.generated_responses[-1]

gr_chatbot = gr.ChatInterface(chocolate_chatbot, title="Chocolate Chatbot", description="Enter text to start chatting.")
print("Launching...")
gr_chatbot.launch()