例子:
def lo(func0, *args0, **kwargs0):
def _wrapper(func):
def wrapper(*args, **kwargs):
func(*args, **kwargs)
func0(*args0, **kwargs0)
return wrapper
return _wrapper
def f1(a):
print a+1
@lo(f1, a)
def f(a):
print a
f(1)
如何才能让装饰器lo调用函数f的参数a?
What are you doing? The
a
in the decorator call is not defined. I don't quite understand what you want to do, see question X-Y.Do you want this?