import functools
def metric(fn): @functools.wraps(fn) def wrapper(args,**kw): print('%s excuted in %s ms' %(fn.name,10.24)) return fn(args,**kw) return wrapper
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惟莉V雅爱
import functools
def metric(fn): @functools.wraps(fn) def wrapper(args,**kw): print('%s excuted in %s ms' %(fn.name,10.24)) return fn(args,**kw) return wrapper