app.py

import gradio as gr
title = "YouTube Summorize (en,ua,ru)"
css="""
footer {visibility: hidden}
.gradio-container {padding-top: 100px}
"""
with gr.Blocks(css=css, title=title) as demo:
    gr.HTML("<h3>A simple way to summarize   YouTube video</h3>")
    with gr.Row():   
        with gr.Column():
          input_d = gr.Textbox(label="YouTube video URL", placeholder="https://www.youtube.com/watch?v=XXXXXXXX", value="")
          greet_btn = gr.Button("Summarise")
        dt_2 = gr.outputs.HTML() 
    dt_1 = gr.outputs.HTML()
    dt =[dt_1, dt_2]
    greet_btn.click(generate, inputs=input_d, outputs=dt_1)
    demo.load(generate, inputs=input_d, outputs=dt_1)

demo.queue()
demo.launch(debug=True, share=False)