devicehub-django/dashboard/urls.py

from django.urls import path
from dashboard import views 

app_name = 'dashboard'

urlpatterns = [
    path("", views.UnassignedDevicesView.as_view(), name="unassigned_devices"),
    path("all/", views.AllDevicesView.as_view(), name="all_devices"),
    path("<int:pk>/", views.LotDashboardView.as_view(), name="lot"),
]