__init__.py 文件源码

def assertion_msg(message: str, *args):
    """This will:
        * print the custom assertion message
        * print the traceback (stack trace)
        * raise the original AssertionError exception

    :param message: message that will be printed & logged when assertion fails
    :param args: values that will replace % conversion specifications in
                 message like: %s, %d
    """
    try:
        yield
    except AssertionError as e:
        if args:
            message = message % args
        logging.error(message)
        e.args += (message,)
        _, _, tb = sys.exc_info()
        traceback.print_tb(tb)
        raise