django的admin后台实现导入导出的功能，使用插件就可以， 安装Django-import-export插件，实现数据的导入导出功能

pip install django-import-export

 'import_export',

class SubjectAdmin(admin.ModelAdmin):
    list_display = ['subname']
    ordering = (u'id',)
    list_filter = ['subname']
    list_per_page = 5

admin.site.register(Subject, SubjectAdmin)

# 必须使用这个绝对路径进行引入，不然启动报错
from apps.wygl.models import TbCommunity
from import_export import resources
from import_export.admin import ImportExportActionModelAdmin

class ProxyResource(resources.ModelResource):
    class Meta:
        model = TbCommunity
        # export_order：设置导出字段的顺序
        export_order = ('id', 'code', 'name')

# 注册小区表
class TbCommunityAdmin(ImportExportActionModelAdmin):

    list_per_page = 5
    resource_class = ProxyResource

admin.site.register(TbCommunity, TbCommunityAdmin)