# Dependencias con yield { #dependencies-with-yield }

FastAPI admite dependencias que realizan algunos <dfn title='a veces también llamado "código de salida", "código de limpieza", "código de teardown", "código de cierre", "código de salida del context manager", etc.'>pasos adicionales después de finalizar</dfn>.

Para hacer esto, usa `yield` en lugar de `return`, y escribe los pasos adicionales (código) después.

/// tip | Consejo

errors.invalid_query_cannot_process=Impossibile elaborare la query specificata.
errors.crud_invalid_mode = Modalità non valida. (È {1}, non {0})
errors.crud_failed_to_create_instance = Impossibile creare nuovi dati.
errors.crud_failed_to_create_crud_table = Impossibile creare nuovi dati. ({0})
errors.crud_failed_to_update_crud_table=Impossibile aggiornare i dati. ({0})
errors.crud_failed_to_delete_crud_table=Impossibile eliminare i dati. ({0})

  "full_name": "John Doe",
  "disabled": false,
  "hashed_password": "fakehashedsecret"
}
```

<img src="/img/tutorial/security/image06.png">

Si haces clic en el icono de candado y cierras sesión, y luego intentas la misma operación nuevamente, obtendrás un error HTTP 401 de:

```JSON
{
  "detail": "Not authenticated"
}
```

### Usuario inactivo { #inactive-user }

* Pour le HTTPS, **le serveur** doit **disposer de « certificats »** générés par une **tierce partie**.
    * Ces certificats sont en réalité **acquis** auprès de la tierce partie, et non « générés ».
* Les certificats ont une **durée de vie**.
    * Ils **expirent**.
    * Puis ils doivent être **renouvelés**, **acquis à nouveau** auprès de la tierce partie.
* Le cryptage de la connexion se fait au **niveau TCP**.

apply fixes to bugs or security vulnerabilities:

*   Clone the TensorFlow repository and switch to the appropriate branch for
    your desired version—for example, `r2.8` for version 2.8.
*   Apply the desired changes (i.e., cherry-pick them) and resolve any code
    conflicts.
*   Run TensorFlow tests and ensure they pass.
*   [Build](https://www.tensorflow.org/install/source) the TensorFlow pip
    package from source.

   *
   * <p>Example:
   *
   * {@snippet :
   * static final Multimap<Character, String> FIRST_LETTER_MULTIMAP =
   *     Stream.of("banana", "apple", "carrot", "asparagus", "cherry")
   *         .collect(toImmutableListMultimap(str -> str.charAt(0), str -> str.substring(1)));
   *
   * // is equivalent to
   *
   * static final Multimap<Character, String> FIRST_LETTER_MULTIMAP =

	github.com/nats-io/nats.go v1.41.2
	github.com/nats-io/stan.go v0.10.4
	github.com/ncw/directio v1.0.5
	github.com/nsqio/go-nsq v1.1.0
	github.com/philhofer/fwd v1.2.0
	github.com/pierrec/lz4/v4 v4.1.22
	github.com/pkg/errors v0.9.1
	github.com/pkg/sftp v1.13.9
	github.com/pkg/xattr v0.4.10
	github.com/prometheus/client_golang v1.22.0
	github.com/prometheus/client_model v0.6.2

   *
   * <p>Example:
   *
   * {@snippet :
   * static final Multimap<Character, String> FIRST_LETTER_MULTIMAP =
   *     Stream.of("banana", "apple", "carrot", "asparagus", "cherry")
   *         .collect(toImmutableListMultimap(str -> str.charAt(0), str -> str.substring(1)));
   *
   * // is equivalent to
   *
   * static final Multimap<Character, String> FIRST_LETTER_MULTIMAP =

}

func handleSQLTrim(r Record, e *TrimFunc, tableAlias string) (res *Value, err error) {
	chars := ""
	ok := false
	if e.TrimChars != nil {
		charsV, cerr := e.TrimChars.evalNode(r, tableAlias)
		if cerr != nil {
			return nil, cerr
		}
		inferTypeAsString(charsV)
		chars, ok = charsV.ToString()
		if !ok {
			return nil, errNonStringTrimArg
		}
	}

   *
   * <p>Example:
   *
   * {@snippet :
   * static final Multimap<Character, String> FIRST_LETTER_MULTIMAP =
   *     Stream.of("banana", "apple", "carrot", "asparagus", "cherry")
   *         .collect(toImmutableSetMultimap(str -> str.charAt(0), str -> str.substring(1)));
   *
   * // is equivalent to
   *
   * static final Multimap<Character, String> FIRST_LETTER_MULTIMAP =