Python心得基础篇【10】装饰器
1 def outer(func): 2 def inner(*arg, **kwargs): 3 print('123') 4 ret = func(*arg, **kwargs) 5 print('112233') 6 return ret 7 return inner 8 9 10 def home(s1, s2): 11 return 'home' 12 13 14 def show(s1, ss): 15 return 'show' 16 17 @outer 18 def f1(arg): 19 print('F1') 20 21 22 23 def f2(a1, a2, a3): 24 print('F2') 25 return 26 f1([1]) 27 f2(1,2,3)