main.py

from urllib.parse import urlencode
import requests
from pytube import YouTube
import os
from secrets import *

if __name__ == '__main__':

    url_params = {
        "part": "snippet",
        "channelId": 'UC_aEa8K-EOJ3D6gOs7HcyNg',
        "key": api_key,
        "order": "date",
        "maxResults": 1,
        "type": "video"
    }
    req = f"https://www.googleapis.com/youtube/v3/search?{urlencode(url_params)}"
    data = requests.get(req).json()
    title = data['items'][0]['snippet']['title'].replace("&", "&") + '.mp4'
    videoId = data['items'][0]['id']['videoId']

    def DownloadVideo(link):
        youtubeObject = YouTube(link)
        youtubeObject= youtubeObject.streams.get_audio_only()
        try:
            youtubeObject.download()
        except:
            pass

    link = 'https://www.youtube.com/watch?v=' + videoId

    files = os.listdir(folder)
    file = ''
    for filename in files:
        if filename.endswith('.mp4'):
            file = filename

    if os.path.exists(title) and title == file:
        pass
    else:
        DownloadVideo(link)

    if os.path.exists(audio_file):
        os.remove(audio_file)
        os.rename(title, audio_file)
    else:
        os.rename(title, audio_file)

    newTitle = data['items'][0]['snippet']['title'].replace("&", "&")
    newTitle = newTitle.replace("[NCS Release]", "")

    command = f'python youtube.py --file="result.mp4" --title="{newTitle}" --description="{newTitle}" --category="22" --privacyStatus="private"'
        
    if os.path.exists('result.mp4'):
        os.system(f'cmd /k "{command}"')
    else:
        pass