kers/users/forms.py

from django.contrib.auth.forms import UserCreationForm, UserChangeForm
from django.forms import ModelForm

from .models import CustomUser


class CustomUserCreationForm(UserCreationForm):
    class Meta(UserCreationForm):
        model = CustomUser
        fields = ('username', 'student_number', 'real_name',)


class CustomUserChangeForm(UserChangeForm):
    class Meta:
        model = CustomUser
        fields = ('username', 'student_number', 'real_name',)


class UserMetaForm(ModelForm):
    class Meta:
        model = CustomUser
        fields = ['student_number', 'real_name']