def validate_save_to(funcdef: FuncdefInfo) -> List[str]:
    if (('save' in funcdef.name_words) and ('to' not in funcdef.name_words)):
        return ['FNE003 Name of the function uses "save", but not uses "to"']
    return []
def validate_save_to(funcdef: FuncdefInfo) -> List[str]:
    if (('save' in funcdef.name_words) and ('to' not in funcdef.name_words)):
        return ['FNE003 Name of the function uses "save", but not uses "to"']
    return []