class MYException(Exception):
def __init__(self,Message):
Exception.__init__(self)
self.__str__=Message
def WriteLog(self,filename):
import datetime
with open("d:\\1.log",'a') as f:
f.write(self.__str__+" "+"file:"+filename+" Time: "+\
datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'))
f.close()
try:
x1=eval(input("please input 1st number:"))
x2=eval(input("please input 2nd number:"))
if x2>x1:
raise MYException("第二数大于第一个数了,发生问题了")
except MYException as e:
e.WriteLog(__file__) #写入到日志中
print(e.__str__)