app.py

from pytubefix import YouTube
from pytubefix.cli import on_progress
import gradio as gr

def download(url):  
    try:  
        yt = YouTube(url, on_progress_callback = on_progress)
        print(yt.title)
        video_path = f"{yt.title}.mp4"
        ys = yt.streams.get_highest_resolution()
        print(ys)
        ys.download() 
        return f"Downloaded: {video_title}.mp4"  
    except Exception as e:  
        return f"Error: {str(e)}"  

# Create Gradio Interface  
iface = gr.Interface(  
    fn=download,  
    inputs=gr.Textbox(label="YouTube Video URL", placeholder="Enter YouTube video URL..."),  
    outputs=gr.Textbox(label="Download Status"),  
    title="YouTube Video Downloader",  
    description="Enter the URL of a YouTube video to download it in the highest resolution."  
)  

# Launch the web app  
iface.launch()