from django.contrib import admin
from app1.models import *

class MembershipInline(admin.TabularInline):
    model = Membership
    extra = 1
class PersonAdmin(admin.ModelAdmin):
    inlines = (MembershipInline,)
class GroupAdmin(admin.ModelAdmin):
    inlines = (MembershipInline,)

admin.site.register(Person, PersonAdmin)
admin.site.register(Group, GroupAdmin)