Ключ разработчика Python Youtube API

Я запускаю код, он становится пустым?

какой из них прав?

1 - DEVELOPER_KEY = "AIzaSyxxxxxxxxxxxxxxxxxx"

2 – DEVELOPER_KEY = "779749880288-xxxxxxxxxxxxxxx.apps.googleusercontent.com"

"""

import os

import googleapiclient.discovery

from googleapiclient.http import MediaFileUpload


def main():

    os.environ["OAUTHLIB_INSECURE_TRANSPORT"] = "1"

    api_service_name = "youtube"
    api_version = "v3"
    DEVELOPER_KEY = "AIzaSyCtHy6xxxxxxxxxxxxxxxxxxxxx"

    youtube = googleapiclient.discovery.build(
        api_service_name, api_version, developerKey=DEVELOPER_KEY)

    request = youtube.videos().insert(
        part = "snippet,status",
        body = {
            "snippet": {
                "categoryId": "22",
                "description": "Description of uploaded video.",
                "title": "Test video upload."
            },
            "status": {
                "privacyStatus": "private"
            }
        },

        media_body=MediaFileUpload("/Users/mac/Desktop/Projelerim/dos/video.avi")
    )
    response = request.execute()

    print(response) """