Django ValueError: invalid literal for int() with base 10: 'xxx'解决办法

File "D:\workspace\mall\venv\lib\site-packages\django\db\models\fields\__init__.py", line 972, in get_prep_value
return int(value)
ValueError: invalid literal for int() with base 10: 'xxx'

 

视图层拦截：

def get(self,request,*args,**kwargs):
    try:

       if kwargs.get('id') and  int(kwargs.get("id")):
           pass
    except ValueError as e:
        return CommonResponse(data=None,code=200,msg=str(e))
    if kwargs.get("id"):
        inst = PickleModel.objects.filter(pid=kwargs.get("id")).first()
        if inst:
            ser = SerPickle(instance=inst, many=False)
            return APIResponse(data=ser.data, status=200,code=0)
        else:
            return APIResponse(data={"msg": "not found", "data": []}, status=404)
    else:
        inst = PickleModel.objects.all()
        ser = SerPickle(instance=inst, many=True)
        return CommonResponse(data=ser.data, status=200, code=200, msg='success')