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Aug 8, 2016 Replied to a topic by SlipStupig › Python › 想请教一下 python 装饰器的作用 |
def safe_run(_logger):
def _run_once(func):
def f(*args,**kwargs):
try:
return func(*args,**kwargs)
except:
_logger.error(traceback.format_exc())
return f
return _run_once
在要执行的方法前面加上这个装饰器，放心多了；
def _run_once(func):
def f(*args,**kwargs):
try:
return func(*args,**kwargs)
except:
_logger.error(traceback.format_exc())
return f
return _run_once
在要执行的方法前面加上这个装饰器，放心多了；
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