python統計程式已耗用時間函數__函數

統計程式已耗用時間是time.clock()
裝飾器的參數 (*args, **kwargs)

import timedef decorated_hello(func):def _hello(*args, **kwargs):    print "<function name : " +func.__name__+">"    print "<function call begin>"    #start = time.time()    func(*args, **kwargs)    #end = time.time() - start    print "<function call end>"    print "[timecosts: %s]" % time.clock()return _hello@decorated_hellodef hello(name):    print "hello, %s" % name#time.sleep(1)hello("Richard")