return err
		}
	case !f.Tag.IsEmpty():
		if err := e.EncodeElement(f.Tag, xml.StartElement{Name: xml.Name{Local: "Tag"}}); err != nil {
			return err
		}
	default:
		// Always print Prefix field when both And & Tag are empty
		if err := e.EncodeElement(f.Prefix, xml.StartElement{Name: xml.Name{Local: "Prefix"}}); err != nil {
			return err
		}

		if f.ObjectSizeLessThan > 0 {

        // TODO: we should not modify the underlying model here, but resources should be stored
        // TODO: in a separate field in the project, however, that could break v3 plugins
        MavenProject prj = getMavenProject(nonNull(project, "project"));

   * without it because it is an immutable object in a volatile field. This is desirable so that
   * methods like {@link #state}, {@link #failureCause} and notably {@link #toString} can be run
   * without grabbing the lock.
   *
   * <p>To update this field correctly the lock must be held to guarantee that the state is
   * consistent.
   */

	validPortNamingSvcWithAppProtocol2 = `
apiVersion: v1
kind: Service
metadata:
  name: hello
spec:
  ports:
    - appProtocol: http
      name: fake # should not have error since the appProtocol field
      port: 9080`
	inValidPortNamingSvcWithAppProtocol = `
apiVersion: v1
kind: Service
metadata:
  name: hello
spec:
  ports:
    - appProtocol: fake
      port: 9080`

...필수 매개변수 `needy`를 넣지 않았기 때문에 아래와 같은 오류를 보게 됩니다:

```JSON
{
    "detail": [
        {
            "loc": [
                "query",
                "needy"
            ],
            "msg": "field required",
            "type": "value_error.missing"
        }
    ]
}
```

`needy`는 필수 매개변수이므로 URL에 반드시 설정해줘야 합니다:

```
http://127.0.0.1:8000/items/foo-item?needy=sooooneedy
```

* API: the metadata.selfLink field is deprecated in individual and list objects. It will no longer be returned starting in v1.20, and the field will be removed entirely in v1.21. ([#80978](https://github.com/kubernetes/kubernetes/pull/80978), [@wojtek-t](https://github.com/wojtek-t))

## Response with arbitrary `dict`

You can also declare a response using a plain arbitrary `dict`, declaring just the type of the keys and values, without using a Pydantic model.

This is useful if you don't know the valid field/attribute names (that would be needed for a Pydantic model) beforehand.

In this case, you can use `typing.Dict` (or just `dict` in Python 3.9 and above):

//// tab | Python 3.9+

```Python hl_lines="6"

// naughtyDisk wraps a POSIX disk and returns programmed errors
// specified by the developer. The purpose is to simulate errors
// that are hard to simulate in practice like DiskNotFound.
// Programmed errors are stored in errors field.
type naughtyDisk struct {
	// The real disk
	disk StorageAPI
	// Programmed errors: API call number => error to return
	errors map[int]error
	// The error to return when no error value is programmed
	defaultErr error

            "$thing ${describe(thing, desc)}: Is not binary compatible." to listOf("$thing has been removed")

        private
        fun describe(thing: String, desc: String) =
            if (thing == "Field") desc else "com.example.$desc"
    }

    fun BuildResult.assertOutputContains(text: String) =
        assertTrue("Output should contain text:\n'$text',\nbut given text was not matched.\n", output.contains(text))

* dockershim now makes an Image's Labels available in the Info field of ImageStatusResponse ([#58036](https://github.com/kubernetes/kubernetes/pull/58036), [@shlevy](https://github.com/shlevy))

* Support GetLabelsForVolume in OpenStack Provider ([#58871](https://github.com/kubernetes/kubernetes/pull/58871), [@edisonxiang](https://github.com/edisonxiang))