MyCalcultor.py 文件源码

def divide(self, param, param1):
        if(isinstance(param,int) or isinstance(param,str)) \
                and (isinstance(param1,int) or isinstance(param1,str)):
            try:
                if(isinstance(param,str)):
                    param=int(param)
                if(isinstance(param1,str)):
                    param1=int(param1)
            except(ValueError):
                return "???????????????????????????????"
            try:
                return math.trunc(param/param1)
            except(ZeroDivisionError):
                return "??????"
        else:
            return "???????????????????????????????"