# settings.py
INSTALLED_APPS = (
    ...
    'import_export',
    'django_export_celery',
)

# Optionally, sending emails is enabled by default on completed export
# Disable it by setting to False
DJANGO_EXPORT_CELERY_ENABLE_EMAIL = False

# apps/models.py
from django.db import models
from import_export.resources import ModelResource


class Question(models.Model):
    question_text = models.CharField(max_length=200)
    pub_date = models.DateTimeField('date published')

    @staticmethod
    def get_export_resources():
        return {
            'rsc1': ('Question', QuestionResource),
        }


class Choice(models.Model):
    question = models.ForeignKey(Question, on_delete=models.CASCADE)
    choice_text = models.CharField(max_length=200)
    votes = models.IntegerField(default=0)


class QuestionResource(ModelResource):
    class Meta:
        model = Question

# apps/admin.py
from django.contrib import admin
from .models import Question, Choice
from import_export.admin import ImportExportMixin
from django_export_celery.mixins import ExportCeleryMixin


@admin.register(Question)
class QuestionAdmin(ExportCeleryMixin, admin.ModelAdmin):
    list_display = (
        'question_text',
        'pub_date',
    )

# also supports django-import-export admin mixins like so
@admin.register(Choice)
class ChoiceAdmin(ImportExportMixin, ExportCeleryMixin, admin.ModelAdmin):
    list_display = (
        'question',
        'choice_text',
        'votes',
    )