python装饰器实现对异常代码出现进行自动监控的实现方法

import datetime,time,random
def make(func):
  def mak(*args,**kwargs):
    try:
      func(*args,**kwargs)
    except:
      with open('except.txt','a+') as f:
        except_time=datetime.datetime.now()
        f.writelines(except_time.strftime('%Y-%m-%d %H:%M:%S')+'\n')
        f.close()
      with open('except.txt','rb') as m:
        try:
          date=m.readlines()[-5].decode('utf-8')
          ne=(date.split('\r\n')[0])
          f1=datetime.datetime.strptime(ne,'%Y-%m-%d %H:%M:%S')
          if (except_time-f1).seconds<6:
            print('异常！！！fail')
          else:
            print('正常！')
          m.close()
        except:
          print('越界代表着我们的实验是成功的')
  return mak
@make
def beijing(i,m):
  print(i/m)
if __name__=="__main__":
  while True:
    f=random.choice([0,1,2,3])
    n=random.choice([0,1,2,3])
    beijing(f,n)
    time.sleep(0.3)

@make
def shanghai(i,m):
  print(i/m)
@make
def rizhao(i,m):
  print(i/m)
@make
def zhengzhou(i,m):
  print(i/m)