def trash_file(drive_service, file_id):
    """
    Move file to bin on google drive
    """
    body = {"trashed": True}
    try: 
        updated_file = drive_service.files().update(fileId=file_id, body=body).execute()
        print(f"Moved old backup file to bin.")
        return updated_file
    except Exception:
        print(f"!!! did not find old bkp file with id {file_id}")