django/tests/timezones/admin.py

from django.contrib import admin

from .models import Event, Timestamp


class EventAdmin(admin.ModelAdmin):
    list_display = ("dt",)


class TimestampAdmin(admin.ModelAdmin):
    readonly_fields = ("created", "updated")


site = admin.AdminSite(name="admin_tz")
site.register(Event, EventAdmin)
site.register(Timestamp, TimestampAdmin)