{* ../../docs_src/background_tasks/tutorial001_py310.py hl[14] *}

`.add_task()`는 다음 인자를 받습니다:

* 백그라운드에서 실행될 작업 함수(`write_notification`).
* 작업 함수에 순서대로 전달되어야 하는 인자 시퀀스(`email`).
* 작업 함수에 전달되어야 하는 키워드 인자(`message="some notification"`).

## 의존성 주입 { #dependency-injection }

`BackgroundTasks`는 의존성 주입 시스템에서도 동작하며, *경로 처리 함수*, 의존성(dependable), 하위 의존성 등 여러 수준에서 `BackgroundTasks` 타입의 매개변수를 선언할 수 있습니다.

	if err != nil {
		return err
	}

	xhttp.DrainBody(resp.Body)
	if resp.StatusCode != http.StatusOK {
		return errors.New(resp.Status)
	}

	return nil
}

// Notify notifies notification endpoint if configured regarding job failure or success.
func (r BatchJobReplicateV1) Notify(ctx context.Context, ri *batchJobInfo) error {
	return notifyEndpoint(ctx, ri, r.Flags.Notify.Endpoint, r.Flags.Notify.Token)
}

				writeSuccessResponseHeadersOnly(w)
				// when tagging is proxied, the object version is not available to return
				// as header in the response, or ObjectInfo in the notification event.
				sendEvent(eventArgs{
					EventName:    event.ObjectCreatedPutTagging,
					BucketName:   bucket,
					ReqParams:    extractReqParams(r),
					RespElements: extractRespElements(w),

		// assert the http response status code.
		c.Assert(response.StatusCode, http.StatusOK)
	}
}

func (s *TestSuiteCommon) TestBucketSQSNotificationWebHook(c *check) {
	// Sample bucket notification.

	}
	return roleArn, rolePolicy, nil
}

// DeletePolicy - deletes a canned policy from backend. `notifyPeers` is true
// whenever this is called via the API. It is false when called via a
// notification from another peer. This is to avoid infinite loops.
func (sys *IAMSys) DeletePolicy(ctx context.Context, policyName string, notifyPeers bool) error {
	if !sys.Initialized() {
		return errServerNotInitialized
	}

labels.sso_type=SSO Type
labels.crawling_user_agent=User Agent
labels.slack_webhook_urls=Slack Webhook URLs
labels.google_chat_webhook_urls=Google Chat Webhook URLs
labels.log_notification_enabled=Log Notification
labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory

labels.sso_type=SSO Type
labels.crawling_user_agent=User Agent
labels.slack_webhook_urls=Slack Webhook URLs
labels.google_chat_webhook_urls=Google Chat Webhook URLs
labels.log_notification_enabled=Log Notification
labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory

labels.sso_type=SSO Type
labels.crawling_user_agent=User Agent
labels.slack_webhook_urls=Slack Webhook URLs
labels.google_chat_webhook_urls=Google Chat Webhook URLs
labels.log_notification_enabled=Log Notification
labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory

labels.sso_type=SSO Type
labels.crawling_user_agent=User Agent
labels.slack_webhook_urls=Slack Webhook URLs
labels.google_chat_webhook_urls=Google Chat Webhook URLs
labels.log_notification_enabled=Log Notification
labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory

labels.sso_type=SSO Type
labels.crawling_user_agent=User Agent
labels.slack_webhook_urls=Slack Webhook URLs
labels.google_chat_webhook_urls=Google Chat Webhook URLs
labels.log_notification_enabled=Log Notification
labels.log_notification_level=Log Notification Level
labels.notification_advance_search=Advanced Search Page
labels.ldap_security_authentication=Security Authentication
labels.ldap_initial_context_factory=Initial Context Factory