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.

При работе с проектами на Python рекомендуется использовать **виртуальное окружение** (или похожий механизм), чтобы изолировать пакеты, которые вы устанавливаете для каждого проекта.

/// info | Дополнительная информация

Если вы уже знакомы с виртуальными окружениями, знаете, как их создавать и использовать, вы можете пропустить этот раздел. 🤓

///

/// tip | Подсказка

		} else {
			m.Aggregated.Net.NetStats = netStats
		}
	}
	if types.Contains(madmin.MetricsMem) {
		m.Aggregated.Mem = &madmin.MemMetrics{
			CollectedAt: UTCNow(),
		}
		m.Aggregated.Mem.Info = madmin.GetMemInfo(GlobalContext, byHostName)
	}
	if types.Contains(madmin.MetricsCPU) {
		m.Aggregated.CPU = &madmin.CPUMetrics{
			CollectedAt: UTCNow(),
		}
		cm, err := c.Times(false)
		if err != nil {

			},
			// Seems to be what strconv.ParseInt returns
			want:   math.Inf(1),
			wantOK: false,
		},
		{
			name: "min-underflow",
			fields: fields{
				value: []byte("-1.797693134862315708145274237317043567981e+309"),
			},
			// Seems to be what strconv.ParseInt returns
			want:   math.Inf(-1),
			wantOK: false,
		},
		{
			name: "smallest-pos",
			fields: fields{

# _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
# you can define your messages here:
# e.g.
# errors.xxx = ...
# info.xxx = ...
# _/_/_/_/_/_/_/_/_/_/
# ========================================================================================
# Fess
# ======
errors.login_error = Nazwa użytkownika lub hasło są nieprawidłowe.

	c.name = name
	c.remove = true
	c.processor.callbacks = append(c.processor.callbacks, c)
	return c.processor.compile()
}

func (c *callback) Replace(name string, fn func(*DB)) error {
	c.processor.db.Logger.Info(context.Background(), "replacing callback `%s` from %s\n", name, utils.FileWithLineNum())
	c.name = name
	c.handler = fn
	c.replace = true
	c.processor.callbacks = append(c.processor.callbacks, c)

	errUnexpectedInvalidNode  = errors.New("Unexpected node value")
	errInvalidKeypath         = errors.New("A provided keypath is invalid")
)

// qProp contains analysis info about an SQL term.
type qProp struct {
	isAggregation, isRowFunc bool

	err error
}

// `combine` combines a pair of `qProp`s, so that errors are
// propagated correctly, and checks that an aggregation is not being

# Debug config
common:dbg -c dbg
# Only include debug info for files under tensorflow/, excluding kernels, to
# reduce the size of the debug info in the binary. This is because if the debug
# sections in the ELF binary are too large, errors can occur. See
# https://github.com/tensorflow/tensorflow/issues/48919.
# Users can still include debug info for a specific kernel, e.g. with:

        Issuer: CN = consoleAdmin
        Validity
            Not Before: Jul 19 15:08:44 2021 GMT
            Not After : Aug 18 15:08:44 2021 GMT
        Subject: CN = consoleAdmin
        Subject Public Key Info:
            Public Key Algorithm: ED25519
                ED25519 Public-Key:
                pub:
                    5a:91:87:b8:77:fe:d4:af:d9:c7:c7:ce:55:ae:74:

    String content = InputStreamUtil.getUTF8String(input);
}

// Resource traversal for processing multiple files
ResourceTraversalUtil.forEach("META-INF", (resource, is) -> {
    // Process each resource in the META-INF directory
    System.out.println("Processing: " + resource);
});
```

### Text Processing and JSON
```java
import org.codelibs.core.text.*;