old_contents: from django.contrib import admin
  from ImagerProfile.models import ImagerProfile
  from django.contrib.auth.admin import UserAdmin
  from django.contrib.auth.models import User
  
  # admin.site.unregister(User)
  
  
  class ImagerUserInline(admin.StackedInline):
      model = ImagerProfile
      can_delete = False
      verbose_name_plural = 'imager user'
  
  
  class UserAdmin(UserAdmin):
      inlines = (ImagerUserInline, )
  
  
  admin.site.unregister(User)
  admin.site.register(User, UserAdmin)
  
new_contents: from django.contrib import admin
  from imagerprofile.models import ImagerProfile
  from django.contrib.auth.admin import UserAdmin
  from django.contrib.auth.models import User
  
  # admin.site.unregister(User)
  
  
  class ImagerUserInline(admin.StackedInline):
      model = ImagerProfile
      can_delete = False
      verbose_name_plural = 'imager user'
  
  
  class UserAdmin(UserAdmin):
      inlines = (ImagerUserInline, )
  
  
  admin.site.unregister(User)
  admin.site.register(User, UserAdmin)
  
subject: Change app name in import to lowercase