Esto es, más o menos, una idea "avanzada".

Si apenas estás comenzando con **FastAPI**, podrías querer omitirlo por ahora.

///

En Python, puedes crear Context Managers <a href="https://docs.python.org/3/reference/datamodel.html#context-managers" class="external-link" target="_blank">creando una clase con dos métodos: `__enter__()` y `__exit__()`</a>.

También puedes usarlos dentro de las dependencias de **FastAPI** con `yield` usando

		return nil
	}

	config.RLock()
	defer config.RUnlock()

	var tierCfgs []madmin.TierConfig
	for _, tier := range config.Tiers {
		// This makes a local copy of tier config before
		// passing a reference to it.
		tier := tier.Clone()
		tierCfgs = append(tierCfgs, tier)
	}
	return tierCfgs
}

// Edit replaces the credentials of the remote tier specified by tierName with creds.

/// warning

Make sure to **always** use the **exec form** of the `CMD` instruction, as explained below.

///

#### Use `CMD` - Exec Form { #use-cmd-exec-form }

The <a href="https://docs.docker.com/reference/dockerfile/#cmd" class="external-link" target="_blank">`CMD`</a> Docker instruction can be written using two forms:

✅ **Exec** form:

```Dockerfile
# ✅ Do this
CMD ["fastapi", "run", "app/main.py", "--port", "80"]

### `yield`を持つ依存関係でのコンテキストマネージャの使用

/// warning | 注意

これは多かれ少なかれ、「高度な」発想です。

**FastAPI** を使い始めたばかりの方は、とりあえずスキップした方がよいかもしれません。

///

Pythonでは、<a href="https://docs.python.org/3/reference/datamodel.html#context-managers" class="external-link" target="_blank">以下の２つのメソッドを持つクラスを作成する: `__enter__()`と`__exit__()`</a>ことでコンテキストマネージャを作成することができます。

// Submitted by AWS Security <******@****.***>
// Reference: c35bed18-6f4f-424f-9298-5756f2f7d72b
amplifyapp.com

// AWS App Runner
// Submitted by AWS Security <******@****.***>
// Reference: 6828c008-ba5d-442f-ade5-48da4e7c2316
*.awsapprunner.com

// AWS Cloud9
// Submitted by: AWS Security <******@****.***>
// Reference: 30717f72-4007-4f0f-8ed4-864c6f2efec9

                    sid = new rpc.sid_t();
                }
                _src = _src.deferred;
                sid.decode(_src);

            }
        }
    }

    /**
     * LSA referenced domain list structure.
     */
    public static class LsarRefDomainList extends NdrObject {

        /**
         * Default constructor for LsarRefDomainList.
         */
        public LsarRefDomainList() {

func init() {
	prometheus.MustRegister(httpRequestsDuration)
	prometheus.MustRegister(newMinioCollector())
	prometheus.MustRegister(minioVersionInfo)
}

// newMinioCollector describes the collector
// and returns reference of minioCollector
// It creates the Prometheus Description which is used
// to define metric and  help string
func newMinioCollector() *minioCollector {
	return &minioCollector{

  @SuppressWarnings("EmptyList")
  public void testAsListEmpty() {
    assertThat(Doubles.asList(EMPTY)).isSameInstanceAs(Collections.emptyList());
  }

  /**
   * A reference implementation for {@code tryParse} that just catches the exception from {@link
   * Double#valueOf}.
   */
  private static @Nullable Double referenceTryParse(String input) {

## 2. Protocol Specification Reference

- **MS-SMB2 Section 2.2.13.2.12**: SMB2_CREATE_REQUEST_LEASE_V2 for directories
- **MS-SMB2 Section 2.2.14.2.12**: SMB2_CREATE_RESPONSE_LEASE_V2 for directories  
- **MS-SMB2 Section 2.2.35**: SMB2 Change Notify Request

     * This method applies duplicate host conversion before storing the URL.
     *
     * @param childUrl the child URL to store
     * @param parentUrl the parent URL that referenced this child URL
     * @param weight the weight/priority of the child URL
     * @param depth the crawling depth of the child URL
     */
    @Override