eva/evapp/urls.py

from django.urls import path

from .views import EvaFormView, success, long_process, change_process

urlpatterns = [
    path('', EvaFormView.as_view(condition_dict = {'1': long_process,
                                                   '2': long_process,
                                                   '3': long_process,
                                                   '4': change_process,}),
         name='evaform'),
    path('success', success, name='success')
    ]