usaspending_api/accounts/urls_federal_obligations.py
from django.urls import re_path
from usaspending_api.accounts.views import federal_obligations as views
# bind ViewSets to URLs
federal_list = views.FederalAccountByObligationViewSet.as_view({"get": "list", "post": "list"})
urlpatterns = [re_path(r"^$", federal_list)]