from transformers import pipeline, Conversation
import gradio as gr

summarizer = pipeline("summarization", model="facebook/bart-large-cnn")

def summarizer_bot(message, history):
    return summarizer(message, min_length=5, max_length=140)[0]['summary_text']

demo_summarizer = gr.ChatInterface(
    summarizer_bot, title="Summarizer Chatbot",
    description="Enter your text, and the chatbot will return the summarized version.")

demo_summarizer.launch(share=True)