Django RestFrameWork query list 1接口返回异常信息f

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from rest_framework.exceptions import ValidationError # ...         raise ValidationError(detail="size must be either 'large' or 'small'")

　　

DRF catches these exceptions and displays them neatly. It returns a JSON of the form

{
    "detail": "size must be either 'large' or 'small'"
}