text: from django.contrib import admin
  from .models import Countries,Sources,Keywords,Mapper
  
  class Country(admin.ModelAdmin):
      list_display = ('countryName', 'created')
  
  class Source(admin.ModelAdmin):
       list_display = ('sourceName', 'created')
  
  class keyword(admin.ModelAdmin):
       list_display = ('keyword', 'created','user')
  
  class MappingAdmin(admin.ModelAdmin):
      list_display = ('itemName', 'selecteddata', 'user')
  
  admin.site.register(Countries,Country)
  admin.site.register(Sources,Source)
  admin.site.register(Keywords,keyword)
  admin.site.register(Mapper,MappingAdmin)
  
  
  