先来看个例子: def foo(*args, **kwargs): print 'args = ', args print 'kwargs = ', kwargs print '---------------------------------------' if __name__ == '__main__': foo(1,2,3,4) foo(a=1,b=2,c=3) foo(1,2,3,4, a=1,b=2,c=3) foo('a', 1, None, a=1, b='2', c=3) 输出…