admin.py

gistfile1.txt

from django.contrib import admin
from django.contrib.auth.admin import UserAdmin
from django.contrib.auth.forms import UserCreationForm, UserChangeForm
from django.contrib.auth.models import Group, User


# Override username field require email address
class UserCreationForm2(UserCreationForm):
    email = forms.CharField(max_length=75, required=True)

class UserChangeForm2(UserChangeForm):
    email = forms.CharField(max_length=75, required=True)

class UserAdmin2(UserAdmin):
    form = UserChangeForm2
    add_form = UserCreationForm2

admin.site.unregister(User)
admin.site.register(User, UserAdmin2)