在Django中更新配置文件时，允许在用户模型上显示空白密码字段

Edited to include code

class UserForm(UserCreationForm):

    def __init__(self, *arg, **kw):
        super(UserForm, self).__init__(*arg, **kw)

        # re-order so email appears last on this form
        email_field = self.fields.pop('email')
        self.fields['email'] = email_field


    class Meta:
        model = User
        fields = ('first_name', 'last_name', 'username', 'email')
class UserForm(UserCre