<filename>expense/admin.py
# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.contrib import admin
from .models import Category, Expense
# Register your models here.

admin.site.register(Category)
admin.site.register(Expense)	

<filename>expense/admin.py
# -*- coding: utf-8 -*-
from __future__ import unicode_literals

from django.contrib import admin
from .models import Category, Expense
# Register your models here.

admin.site.register(Category)
admin.site.register(Expense)	

# -*- coding: utf-8 -*- # Register your models here.