Puedes leer más al respecto en la documentación de [Dependencias con `yield` - Salida temprana y `scope`](../tutorial/dependencies/dependencies-with-yield.md#early-exit-and-scope).

### Dependencias con `yield` y `StreamingResponse`, detalles técnicos { #dependencies-with-yield-and-streamingresponse-technical-details }

   * with a satisfied guard (if one exists) whenever any thread occupying the monitor exits the
   * monitor, either by unlocking all of its held locks, or by starting to wait for a guard. This
   * includes exceptional exits, so all control paths involving signalling must be protected by a
   * finally block.
   *

        return connection.socket()
      }
    }

    return null
  }

  private fun timeoutExit(cause: IOException?): IOException? {
    if (timeoutEarlyExit) return cause
    if (!timeout.exit()) return cause

    val e = InterruptedIOException("timeout")
    if (cause != null) e.initCause(cause)
    return e
  }

  /**

그리고 `Depends(scope="request")`(기본값)를 사용하면, `yield` 이후의 종료 코드는 응답이 전송된 후에 실행됩니다.

자세한 내용은 [`yield`가 있는 의존성 - 조기 종료와 `scope`](../tutorial/dependencies/dependencies-with-yield.md#early-exit-and-scope) 문서를 참고하세요.

### `yield`가 있는 의존성과 `StreamingResponse`, 기술 세부사항 { #dependencies-with-yield-and-streamingresponse-technical-details }

            Read more about it in the
            [FastAPI docs for FastAPI Dependencies with yield](https://fastapi.tiangolo.com/tutorial/dependencies/dependencies-with-yield/#early-exit-and-scope)
            """
        ),
    ] = None,
) -> Any:
    """
    Declare a FastAPI dependency.

    It takes a single "dependable" callable (like a function).

    logging.info(f"PR #{pr.number} has labels: {label_strs}")
    if not langs or lang_all_label not in label_strs:
        logging.info(f"PR #{pr.number} doesn't seem to be a translation PR, skipping")
        sys.exit(0)

    # Generate translation map, lang ID to discussion
    discussions = get_graphql_translation_discussions(settings=settings)
    lang_to_discussion_map: dict[str, AllDiscussionsDiscussionNode] = {}

				fmt.Fprintf(os.Stderr, format+"\n", args...)
			}
		case fatalMessage:
			logf = func(format string, args ...any) {
				fmt.Fprintf(os.Stderr, format+"\n", args...)
			}
			defer os.Exit(1)
		default:
			logf = func(format string, args ...any) {
				fmt.Fprintf(os.Stdout, format+"\n", args...)
			}
		}
	}

	switch v := entry.(type) {
	case log.Entry:
		if v.Trace == nil {

            }
            if (logNotificationTarget != null) {
                logNotificationTarget.flush();
            }
            destroyContainer();
        }

        System.exit(exitCode);
    }

    private static void destroyContainer() {
        TimeoutManager.getInstance().stop();
        synchronized (SingletonLaContainerFactory.class) {

                }
            };
        } catch (ProjectBuildingException e) {
            throw new ProjectBuilderException("Unable to build project", e);
        } finally {
            RequestTraceHelper.exit(trace);
        }
    }

    private static class SourceWrapper implements ModelSource2 {
        private final Source source;

        SourceWrapper(Source source) {
            this.source = source;

而當使用 `Depends(scope="request")`（預設值）時，`yield` 之後的結束程式碼會在回應送出之後才執行。

你可以在文件中閱讀更多：[含有 `yield` 的相依 - 提前結束與 `scope`](../tutorial/dependencies/dependencies-with-yield.md#early-exit-and-scope)。

### 含有 `yield` 與 `StreamingResponse` 的相依，技術細節 { #dependencies-with-yield-and-streamingresponse-technical-details }

在 FastAPI 0.118.0 之前，如果你使用含有 `yield` 的相依，它會在「路徑操作函式」回傳之後、發送回應之前，執行結束程式碼。