old_contents: from django.contrib import admin
  from schedule.models import *
  
  
  class PlaceAdmin(admin.ModelAdmin):
      list_display = ('room_place', 'floor', 'id')
  
  class HierarchyUnitAdmin(admin.ModelAdmin):
      list_display = ('get_all_info_for_parents', 'type_value', 'id')
  
  class BlockAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
      
  class SubjectAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
  
  class DepartmentAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
      
  class TeacherAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
      
  class EventAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
     
  class StudentAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
      
  class CommentAdmin(admin.ModelAdmin):
      list_display = ('id',)
  
  admin.site.register(Place,PlaceAdmin)
  admin.site.register(HierarchyUnit,HierarchyUnitAdmin)
  admin.site.register(Block,BlockAdmin)
  admin.site.register(Subject,SubjectAdmin)
  admin.site.register(Department, DepartmentAdmin)
  admin.site.register(Teacher,TeacherAdmin)
  admin.site.register(Event,EventAdmin)
  admin.site.register(Student,StudentAdmin)
  admin.site.register(Comment,CommentAdmin)
  
new_contents: from django.contrib import admin
  from schedule.models import *
  
  
  class PlaceAdmin(admin.ModelAdmin):
      list_display = ('room_place', 'floor', 'id')
  
  class HierarchyUnitAdmin(admin.ModelAdmin):
      list_display = ('get_all_info_for_parents', 'type_value', 'id')
  
  class BlockAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
      
  class SubjectAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
  
  class DepartmentAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
      
  class TeacherAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
      
  class EventAdmin(admin.ModelAdmin):
      list_display = ('name', 'id')
     
  class StudentAdmin(admin.ModelAdmin):
      list_display = ('name', 'year', 'id')
      
  class CommentAdmin(admin.ModelAdmin):
      list_display = ('id',)
  
  admin.site.register(Place,PlaceAdmin)
  admin.site.register(HierarchyUnit,HierarchyUnitAdmin)
  admin.site.register(Block,BlockAdmin)
  admin.site.register(Subject,SubjectAdmin)
  admin.site.register(Department, DepartmentAdmin)
  admin.site.register(Teacher,TeacherAdmin)
  admin.site.register(Event,EventAdmin)
  admin.site.register(Student,StudentAdmin)
  admin.site.register(Comment,CommentAdmin)
  
subject: change HierarchyUnitAdmin