old_contents: from django.contrib import admin
  
  from calebasse.ressources.models import ActType, TransportCompany, WorkerType, Service, Office, School, Room
  
  admin.site.register(ActType)
  admin.site.register(CFTMEACode)
  admin.site.register(FamilySituationType)
  admin.site.register(HealthFund)
  admin.site.register(InscriptionMotive)
  admin.site.register(Job)
  admin.site.register(Nationality)
  admin.site.register(Office)
  admin.site.register(ParentalAuthorityType)
  admin.site.register(ParentalCustodyType)
  admin.site.register(Room)
  admin.site.register(SalleManager)
  admin.site.register(School)
  admin.site.register(SchoolTeacherRole)
  admin.site.register(Service)
  admin.site.register(SessionType)
  admin.site.register(TransportCompany)
  admin.site.register(TransportType)
  admin.site.register(UninvoicableCode)
  admin.site.register(WorkerType)
  
new_contents: from django.contrib import admin
  
  from models import (ActType, CFTMEACode, FamilySituationType, HealthFund,
          InscriptionMotive, Job, Nationality, Office, ParentalAuthorityType,
          ParentalCustodyType, Room, SalleManager, School, SchoolTeacherRole,
          Service, SessionType, TransportCompany, TransportType,
          UninvoicableCode, WorkerType)
  
  admin.site.register(ActType)
  admin.site.register(CFTMEACode)
  admin.site.register(FamilySituationType)
  admin.site.register(HealthFund)
  admin.site.register(InscriptionMotive)
  admin.site.register(Job)
  admin.site.register(Nationality)
  admin.site.register(Office)
  admin.site.register(ParentalAuthorityType)
  admin.site.register(ParentalCustodyType)
  admin.site.register(Room)
  admin.site.register(SalleManager)
  admin.site.register(School)
  admin.site.register(SchoolTeacherRole)
  admin.site.register(Service)
  admin.site.register(SessionType)
  admin.site.register(TransportCompany)
  admin.site.register(TransportType)
  admin.site.register(UninvoicableCode)
  admin.site.register(WorkerType)
  
subject: fix missing imports