admin.py 文件源码

def get_urls(self):
        urls = super().get_urls()
        info = self.model._meta.app_label, self.model._meta.model_name
        csv_urls = [
            url(
                r'^upload_csv/(?P<group_id>\d+)/$',
                self.admin_site.admin_view(self.upload_csv),
                name='%s_%s_upload_csv' % info
            ),
            url(
                r'^download_csv/(?P<group_id>\d+)/$',
                self.admin_site.admin_view(self.download_csv),
                name='%s_%s_download_csv' % info
            ),
        ]
        return csv_urls + urls