기본적으로 단일 값은 쿼리 매개변수로 해석되므로, 명시적으로 `Query`를 추가할 필요가 없고, 아래처럼 할 수 있습니다:

{* ../../docs_src/body_multiple_params/tutorial004.py hl[27] *}

이렇게:

```Python
q: Optional[str] = None
```

/// info | 정보

`Body` 또한 `Query`, `Path` 그리고 이후에 볼 다른 것들처럼 동일한 추가 검증과 메타데이터 매개변수를 갖고 있습니다.

///

## 단일 본문 매개변수 삽입하기

Pydantic 모델 `Item`의 `item`을 본문 매개변수로 오직 한개만 갖고있다고 하겠습니다.

		}
	} else {
		apiRequestsMaxPerNode = cfg.RequestsMax
		if n := totalNodeCount(); n > 0 {
			apiRequestsMaxPerNode /= n
		}
	}

	if globalIsDistErasure {
		logger.Info("Configured max API requests per node based on available memory: %d", apiRequestsMaxPerNode)
	}

	if cap(t.requestsPool) != apiRequestsMaxPerNode {
		// Only replace if needed.

<div class="termy">

```console
$ pip install pyjwt

---> 100%
```

</div>

/// info | Info

Wenn Sie planen, digitale Signaturalgorithmen wie RSA oder ECDSA zu verwenden, sollten Sie die Kryptografie-Abhängigkeit `pyjwt[crypto]` installieren.

	globalMinioAddr = "127.0.0.1:9000"

	// Prepare query params for set-config mgmt REST API.
	queryVal := url.Values{}
	queryVal.Set("info", "")

	req, err := buildAdminRequest(queryVal, http.MethodGet, "/info", 0, nil)
	if err != nil {
		t.Fatalf("Failed to construct get-config object request - %v", err)
	}

	rec := httptest.NewRecorder()
	adminTestBed.router.ServeHTTP(rec, req)

func (s *erasureSets) PutObjectPart(ctx context.Context, bucket, object, uploadID string, partID int, data *PutObjReader, opts ObjectOptions) (info PartInfo, err error) {
	set := s.getHashedSet(object)
	return set.PutObjectPart(ctx, bucket, object, uploadID, partID, data, opts)
}

// GetMultipartInfo - return multipart metadata info uploaded at hashedSet.

### Usar tus etiquetas { #use-your-tags }

Usa el parámetro `tags` con tus *path operations* (y `APIRouter`s) para asignarlas a diferentes etiquetas:

{* ../../docs_src/metadata/tutorial004_py39.py hl[21,26] *}

/// info | Información

Lee más sobre etiquetas en [Configuración de Path Operation](path-operation-configuration.md#tags){.internal-link target=_blank}.

///

### Revisa la documentación { #check-the-docs }

			Key:   RegionKey,
			Value: "",
		},
	}

	DefaultRegionKVS = KVS{
		KV{
			Key:   RegionName,
			Value: "",
		},
	}
)

var siteLK sync.RWMutex

// Site - holds site info - name and region.
type Site struct {
	name   string
	region string
}

// Update safe update the new site name and region
func (s *Site) Update(n Site) {
	siteLK.Lock()
	s.name = n.name

		downloadURL = getDownloadURL(releaseTimeToReleaseTag(lrTime))
	}

	updateMsg := prepareUpdateMessage(downloadURL, older)
	if updateMsg == "" {
		return
	}

	logger.Info(prepareUpdateMessage("Run `mc admin update ALIAS`", lrTime.Sub(currentReleaseTime)))
}

func newConfigDir(dir string, dirSet bool, getDefaultDir func() string) (*ConfigDir, error) {
	if dir == "" {
		dir = getDefaultDir()

	UpdatedAt   time.Time        `json:"updatedAt"`
}

func newUserIdentity(cred auth.Credentials) UserIdentity {
	return UserIdentity{Version: 1, Credentials: cred, UpdatedAt: UTCNow()}
}

// GroupInfo contains info about a group
type GroupInfo struct {
	Version   int       `json:"version"`
	Status    string    `json:"status"`
	Members   []string  `json:"members"`
	UpdatedAt time.Time `json:"updatedAt"`
}

* `users:read` or `users:write` são exemplos comuns.
* `instagram_basic` é utilizado pelo Facebook / Instagram.
* `https://www.googleapis.com/auth/drive` é utilizado pelo Google.

/// info | Informação

No OAuth2, um "escopo" é apenas uma string que declara uma permissão específica necessária.

Não importa se ela contém outros caracteres como `:` ou se ela é uma URL.