Upload code is missing, here is the one

from googleapiclient.http import MediaFileUpload

def upload_file(file_path, file_name, mime_type='text/plain', parent_folder_id=None):

"""Upload a file to Google Drive."""

file_metadata = {

'name': file_name,

'parents': [parent_folder_id] if parent_folder_id else []

}

media = MediaFileUpload(file_path, mimetype=mime_type, resumable=True)

file = drive_service.files().create(

body=file_metadata, media_body=media, fields='id').execute()

print(f"Uploaded file with ID: {file.get('id')}")