app.py

import gradio as gr
import pytubefix 
import base64
from pytubefix.cli import on_progress
proxies = {
"https": "344444:444"
}
def download_youtube(url, choice, res):

  encoded_f1=""
  yt = pytubefix.yt = pytubefix.YouTube(url, proxies=proxies,use_po_token=True, allow_oauth_cache=True, token_file="/home/m/public_html/1.json", on_progress_callback=on_progress)

  if choice == 'mp3':
    audio = yt.streams.get_audio_only()
    print(f"Downloading {audio.title} as MP3")
    return audio.download(mp3=True),audio.download(mp3=True), None

  elif choice == 'mp4':
    video = yt.streams.get_highest_resolution()
    print(f"Downloading {video.title} at {video.resolution}")
    # with open(audio.download(), "rb") as f1,open("b64.txt", "w") as f2:
    #     encoded_f1 = base64.b64encode(f1.read())
    #     encoded_f1=str(encoded_f1,'ascii', 'ignore')
    return video.download(),None,video.download()

  else:
    return "Invalid choice"

choice_options = ["mp3", "mp4"]
resolution_options = ["720p", "1080p", "2160p"]

iface = gr.Interface(fn=download_youtube, 
         inputs=["text", 
                gr.Radio(choices=choice_options),
                gr.Radio(choices=resolution_options)],
         outputs=[gr.File(),gr.Audio(),gr.Video()],
                    title="Download Youtube Video",
                    examples=[["https://www.youtube.com/watch?v=nk0GiiwRS24","mp3",None],["https://www.youtube.com/watch?v=nk0GiiwRS24","mp4","720p"]])

iface.launch()