python——装饰器例子一个
1 ##装饰器 2 #!/usr/bin/env python 3 4 from time import ctime , sleep 5 6 def tsfunc(func): 7 def wrappedFunc(): 8 print '[%s] %s called' %(ctime(), func.__name__) 9 return func() 10 return wrappedFunc 11 12 13 @tsfunc 14 def foo(): 15 pass 16 17 foo() 18 sleep(4) 19 20 for i in range(2): 21 sleep(1) 22 foo() ~