# Find the project root by looking for pom.xml
PROJECT_ROOT="${SCRIPT_DIR}"
while [[ ! -f "${PROJECT_ROOT}/pom.xml" ]] && [[ "${PROJECT_ROOT}" != "/" ]]; do
    PROJECT_ROOT="$(dirname "${PROJECT_ROOT}")"
done
GENERATE_THUMBNAIL="${PROJECT_ROOT}/src/main/assemblies/files/generate-thumbnail"
TEST_DIR="${SCRIPT_DIR}"
OUTPUT_DIR="/tmp/thumbnail_test_$$"

# Color codes for output
RED='\033[0;31m'
GREEN='\033[0;32m'

  }

  /**
   * Helper method to grow the character buffer as needed, this only happens once in a while so it's
   * ok if it's in a method call. If the index passed in is 0 then no copying will be done.
   */
  private static char[] growBuffer(char[] dest, int index, int size) {
    if (size < 0) { // overflow - should be OutOfMemoryError but GWT/j2cl don't support it

    listenableFuture.addListener(singleCallListener, directExecutor());
    assertThat(listenableFuture.get()).isEqualTo(DATA1);

    // 'spy' should have been ignored since 'abstractFuture' was done before
    // a listener was added.
    assertFalse(spy.wasExecuted);
    assertTrue(singleCallListener.wasCalled());
    assertTrue(listenableFuture.isDone());
  }

///

## Необов’язкове завантаження файлу { #optional-file-upload }

Ви можете зробити файл необов’язковим, використовуючи стандартні анотації типів і встановивши значення за замовчуванням `None`:

{* ../../docs_src/request_files/tutorial001_02_an_py310.py hl[9,17] *}

## `UploadFile` із додатковими метаданими { #uploadfile-with-additional-metadata }

MINIO_IDENTITY_LDAP_USER_DN_SEARCH_FILTER*   (string)    Search filter to lookup user DN
```

The search filter must use the LDAP username to find the user DN. This is done via [variable substitution](#variable-substitution-in-configuration-strings).

                        + "reactor to prevent race conditions. This mojo execution will be blocked "
                        + "until the aggregator mojo is done.";
                warn(msg);
                acquiredAggregatorLock.lock();
            }
            if (!acquiredProjectLock.tryLock()) {
                Thread owner = acquiredProjectLock.getOwner();

        return taskPath.substringBeforeLast(":").ifEmpty { ":" }
    }

    private class ReportLocation(provider: FileLocationProvider) {
        val file: File by lazy(LazyThreadSafetyMode.NONE) {
            provider.get().asFile
        }

        // Some providers for the report files (Japicmp) are not memoizable internally and require project services to be resolved.

 * Executor, and sequentially such that no two will ever be running at the same time.
 *
 * <p>Tasks submitted to {@link #execute(Runnable)} are executed in FIFO order.
 *
 * <p>The execution of tasks is done by one thread as long as there are tasks left in the queue.
 * When a task is {@linkplain Thread#interrupt interrupted}, execution of subsequent tasks
 * continues. See {@link QueueWorker#workOnQueue} for details.
 *

print(f"Hello {name} from Python")
```

/// tip | Astuce

Le deuxième argument de [`os.getenv()`](https://docs.python.org/3.8/library/os.html#os.getenv) est la valeur par défaut à retourner.

S'il n'est pas fourni, c'est `None` par défaut ; ici, nous fournissons `"World"` comme valeur par défaut à utiliser.

///

Vous pouvez ensuite exécuter ce programme Python :

//// tab | Linux, macOS, Windows Bash

<div class="termy">

///

/// info | 정보

`responses` 파라미터에서 다른 미디어 타입을 명시적으로 지정하지 않는 한, FastAPI는 응답이 주요 응답 클래스와 동일한 미디어 타입(기본값 `application/json`)을 가진다고 가정합니다.

하지만 커스텀 응답 클래스를 지정하면서 미디어 타입을 `None`으로 설정했다면, FastAPI는 연결된 모델이 있는 모든 추가 응답에 대해 `application/json`을 사용합니다.

///

## 정보 결합하기 { #combining-information }

`response_model`, `status_code`, `responses` 파라미터를 포함해 여러 위치의 응답 정보를 결합할 수도 있습니다.