
看了一下,都是源码用的多,很少有自己写这种可变参数啊,大家平时用这种吗?
def test_kwargs(first, *args, **kwargs): print 'Required argument: ', first for v in args: print 'Optional argument (*args): ', v for k, v in kwargs.items(): print 'Optional argument %s (*kwargs): %s' % (k, v) test_kwargs(1, 2, 3, 4, k1=5, k2=6