raise forms.ValidationError“不起作用,也没有抛出错误。其他一切都运行得很好。我的表单验证块 def clean(self): usernameforms.ValidationError('User does not exists.')forms.ValidationError('Invalid C
在Django中,您可以向表单添加clean方法来验证相互依赖的字段: def clean_recipients(self): if "fred@example.com" not in data:
raiseValidationError("You have forgotten about Fredreturn data 如何将具有干净方法的自定义窗体添加到Wag
上面写着,'User' object has no attribute 'ValidationError'def register(request): if User.objects.filter(email=mail).exists():
raisenew_form.ValidationError('L
我想在django模型中创建一个字段,其中包含null=True和blank=True,但用户必须在字段中输入内容。def validate7(value): raiseValidationError(_('Please fill in the在验证器中,我还尝试了: raiseValidationError(_('Please fill in th