import gradio as gr
from transformers import pipeline

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

# Function to summarize text
def summarize_text(text):
    summary = summarizer(text, max_length=100, min_length=30, do_sample=False)
    return summary[0]['summary_text']

# Create Gradio UI
iface = gr.Interface(
    fn=summarize_text, 
    inputs=gr.Textbox(lines=5, placeholder="Enter text to summarize..."), 
    outputs="text",
    title="Text Summarization Chatbot",
    description="Enter a long text, and the chatbot will generate a concise summary using BART."
)

iface.launch(share=True)