“Django”；此字段为必填字段。”；在尝试更新CustomUser时

在我的

models.py

中，我有：

class CustomUser(AbstractUser):
    USER_TYPE = ((1, 'HOD'), (2, 'Staff'), (3, 'Student'))
    username = None
    email = models.EmailField(unique=True)
    ....

class Student(models.Model):
    admin = models.OneToOneField(CustomUser, on_delete=models.CASCADE)
    gender = models.CharField(max_length=1, choices=GENDER)
    address = models.TextField()
    profile_pic = models.ImageField(upload_to='media')
    session_start_year = models.DateField(null=True)
    session_end_year = models.DateField(null=True)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now_add=True)

class CustomUserForm(forms.ModelForm):
    email = forms.EmailField(required=True)
    first_name = forms.CharField(required=True)
    last_name = forms.CharField(required=True)
    password = forms.CharField(widget=forms.PasswordInput)
    widget = {
        'password': forms.PasswordInput()
    }

    def __init__(self, *args, **kwargs):
        super(CustomUserForm, self).__init__(*args, **kwargs)
        for visible in self.visible_fields():
            visible.field.widget.attrs['class'] = 'form-control'

    class Meta:
        model = CustomUser
        fields = ['first_name', 'last_name', 'email', 'password', ]


class StudentForm(CustomUserForm):
    def __init__(self, *args, **kwargs):
        super(StudentForm, self).__init__(*args, **kwargs)
        for visible in self.visible_fields():
            visible.field.widget.attrs['class'] = 'form-control'

    class Meta(CustomUserForm.Meta):
        model = Student
        fields = CustomUserForm.Meta.fields + \
            ['course', 'gender', 'address', 'profile_pic',
                'session_start_year', 'session_end_year']
        widgets = {
            'session_start_year': DateInput(attrs={'type': 'date'}),
            'session_end_year': DateInput(attrs={'type': 'date'}),
        }

在我的

forms.py

中，我有：

class CustomUser(AbstractUser):
    USER_TYPE = ((1, 'HOD'), (2, 'Staff'), (3, 'Student'))
    username = None
    email = models.EmailField(unique=True)
    ....

class Student(models.Model):
    admin = models.OneToOneField(CustomUser, on_delete=models.CASCADE)
    gender = models.CharField(max_length=1, choices=GENDER)
    address = models.TextField()
    profile_pic = models.ImageField(upload_to='media')
    session_start_year = models.DateField(null=True)
    session_end_year = models.DateField(null=True)
    created_at = models.DateTimeField(auto_now_add=True)
    updated_at = models.DateTimeField(auto_now_add=True)

class CustomUserForm(forms.ModelForm):
    email = forms.EmailField(required=True)
    first_name = forms.CharField(required=True)
    last_name = forms.CharField(required=True)
    password = forms.CharField(widget=forms.PasswordInput)
    widget = {
        'password': forms.PasswordInput()
    }

    def __init__(self, *args, **kwargs):
        super(CustomUserForm, self).__init__(*args, **kwargs)
        for visible in self.visible_fields():
            visible.field.widget.attrs['class'] = 'form-control'

    class Meta:
        model = CustomUser
        fields = ['first_name', 'last_name', 'email', 'password', ]


class StudentForm(CustomUserForm):
    def __init__(self, *args, **kwargs):
        super(StudentForm, self).__init__(*args, **kwargs)
        for visible in self.visible_fields():
            visible.field.widget.attrs['class'] = 'form-control'

    class Meta(CustomUserForm.Meta):
        model = Student
        fields = CustomUserForm.Meta.fields + \
            ['course', 'gender', 'address', 'profile_pic',
                'session_start_year', 'session_end_year']
        widgets = {
            'session_start_year': DateInput(attrs={'type': 'date'}),
            'session_end_year': DateInput(attrs={'type': 'date'}),
        }

通过将

context={'form'：StudentForm（）}

传递到我的模板，我可以从中添加新的学生。 但现在，我在尝试更新学生方面遇到了问题。 我能够获得

学生

对象，我将其作为

实例

传递给

StudentForm（）

，但只设置了

['course'、'gender'、'address'、'profile_pic'、'session_start_year'、'session_end_year']

字段值

如何设置

CustomUserForm

的初始值

我想在更新时选择

密码

和

配置文件

（它说

此字段是必需的。

；我是否需要另一个

模型格式

建议将

CustomUserForm

和

StudentForm

合并成一个表单，还是我应该单独处理它们