exceptions.py 文件源码

def abort(status, *args, **kwargs):
    '''
    Raises an :py:exc:`HTTPException` for the given status code or WSGI
    application::

        abort(404)  # 404 Not Found
        abort(Response('Hello World'))

    Can be passed a WSGI application or a status code.  If a status code is
    given it's looked up in the list of exceptions and will raise that
    exception, if passed a WSGI application it will wrap it in a proxy WSGI
    exception and raise that::

       abort(404)
       abort(Response('Hello World'))

    '''
    return _aborter(status, *args, **kwargs)