ID가 `baz`인 항목(items)처럼 기본값과 동일한 값을 갖는다면:

```Python hl_lines="3  5-6"
{
    "name": "Baz",
    "description": None,
    "price": 50.2,
    "tax": 10.5,
    "tags": []
}
```

`description`, `tax` 그리고 `tags`가 기본값과 같더라도 (기본값에서 가져오는 대신) 값들이 명시적으로 설정되었다는 것을 인지할 정도로 FastAPI는 충분히 똑똑합니다(사실, Pydantic이 충분히 똑똑합니다).

따라서 JSON 스키마에 포함됩니다.

/// tip | 팁

`None` 뿐만 아니라 다른 어떤 것도 기본값이 될 수 있습니다.

import okhttp3.Headers
import okhttp3.OkHttpClientTestRule
import okhttp3.Request
import okhttp3.testing.PlatformRule
import okio.IOException
import org.junit.jupiter.api.Tag
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension

@Tag("Slowish")
class SocketFailureTest {
  @RegisterExtension
  val platform = PlatformRule()

  val listener = SocketClosingEventListener()

  @RegisterExtension

 */
package org.apache.maven.api.annotations;

import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;

/**
 * This annotation tags types that are part of an experimental API.
 * Classes or methods annotated with this annotation may be changed / removed without notice.
 *
 * @since 4.0.0
 */
@Experimental
@Documented

				{
					Name: "UserID", DBName: "user_id", BindNames: []string{"UserID"}, DataType: schema.Uint,
					Tag: `gorm:"primarykey"`, Creatable: true, Updatable: true, Readable: true, PrimaryKey: true, Size: 64,
				},
				{
					Name: "LanguageCode", DBName: "language_code", BindNames: []string{"LanguageCode"}, DataType: schema.String,
					Tag: `gorm:"primarykey"`, Creatable: true, Updatable: true, Readable: true, PrimaryKey: true,
				},
			}},

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.codelibs.fess.it.CrudTestBase;
import org.junit.jupiter.api.Tag;
import org.junit.jupiter.api.Test;

import io.restassured.path.json.JsonPath;

@Tag("it")
public class GroupTests extends CrudTestBase {

    private static final String NAME_PREFIX = "groupTest_";
    private static final String API_PATH = "/api/admin/group";

Он принимает список, содержащий один словарь для каждого тега.

Каждый словарь может содержать в себе:

* `name` (**обязательно**): `str`-значение с тем же именем тега, которое вы используете в параметре `tags` в ваших *операциях пути* и `APIRouter`ах.
* `description`: `str`-значение с кратким описанием для тега. Может содержать Markdown и будет отображаться в UI документации.

    /**
     * The date of last modification of the file. This date should be in W3C
     * Datetime format. This format allows you to omit the time portion, if
     * desired, and use YYYY-MM-DD.
     *
     * Note that this tag is separate from the If-Modified-Since (304) header
     * the server can return, and search engines may use the information from
     * both sources differently.
     */
    private String lastmod;

    /**

	entry.API.Status = opts.Status
	entry.Tags = make(map[string]any, len(opts.Tags))
	for k, v := range opts.Tags {
		entry.Tags[k] = v
	}

	// Merge tag information if found - this is currently needed for tags
	// set during decommissioning.
	if reqInfo := logger.GetReqInfo(ctx); reqInfo != nil {
		reqInfo.PopulateTagsMap(opts.Tags)
	}
	ctx = logger.SetAuditEntry(ctx, &entry)

    "queryFreq": {
      "type": "long"
    },
    "roles": {
      "type": "keyword"
    },
    "languages": {
      "type": "keyword"
    },
    "score": {
      "type": "double"
    },
    "tags": {
      "type": "keyword"
    },
    "text": {
      "type": "keyword"
    },
    "userBoost": {
      "type": "double"
    }
  }

/**
 * Form class for handling tag operations in storage management.
 * This form represents tag data including path, name, and associated metadata.
 */
public class TagForm {

    /**
     * The file or directory path associated with this tag.
     */
    @Required
    public String path;

    /**
     * The name of the tag with a maximum length of 100 characters.
     */
    @Required