projet_bilan_simple/site_ecole/repas/urls.py

from django.urls import path
from . import views

app_name = "repas"

urlpatterns = [
    path('', views.index, name="index"),
    path('<int:id_evenement>/', views.detail_evenement, name='evenement'),
    path('<int:id_evenement>/commande', views.commande, name='commande'),
    path('<int:id_evenement>/commandes', views.commandes, name='commandes'),
]