}

const void TFE_MonitoringStringGaugeCellValue(
    TFE_MonitoringStringGaugeCell* cell, TF_Buffer* buf) {
  tensorflow::string value = cell->cell.value();
  void* data = tensorflow::port::Malloc(value.length());
  value.copy(static_cast<char*>(data), value.length(), 0);
  buf->data = data;
  buf->length = value.length();
  buf->data_deallocator = [](void* data, size_t length) {
    tensorflow::port::Free(data);

	if err = disk.AppendFile(t.Context(), testCase.volName, pathJoin("hello-world.txt", xlStorageFormatFile), []byte("Hello World")); err != nil {
		t.Fatalf("Create a file `test` failed with %s expected to pass.", err)
	}

	// CheckFile - stat the file.
	if _, err := disk.StatInfoFile(t.Context(), testCase.volName, "hello-world.txt/"+xlStorageFormatFile, false); err != nil {

	}))

	// local to remote
	remoteConn := local.Connection(remoteHost)
	remoteConn.WaitForConnect(t.Context())
	defer testlogger.T.SetErrorTB(t)()

	t.Run("localToRemote", func(t *testing.T) {
		const testPayload = "Hello Grid World!"

		start := time.Now()
		resp, err := remoteConn.Request(t.Context(), handlerTest, []byte(testPayload))
		errFatal(err)
		if string(resp) != testPayload {

@app.get("/", dependencies=[Depends(bearer_scheme)])
async def get_root():
    return {"message": "Hello, World!"}


client = TestClient(app)


def test_get_root():
    response = client.get("/", headers={"Authorization": "Bearer token"})
    assert response.status_code == 200, response.text
    assert response.json() == {"message": "Hello, World!"}


def test_get_root_no_token():
    response = client.get("/")

    "data": "aGVsbG8="
}
```

/// tip | Порада

`aGVsbG8=` - це кодування base64 для `hello`.

///

Після цього Pydantic декодує строку base64 і надасть вам початкові байти в полі моделі `data`.

Ви отримаєте відповідь приблизно таку:

```json
{
  "description": "Some data",
  "content": "hello"
}
```

## Pydantic `bytes` для вихідних даних { #pydantic-bytes-for-output-data }

.btn-tool{color:rgba(31,45,61,.8)}.bg-gradient-yellow>.card-header .btn-tool:hover,.bg-yellow>.card-header .btn-tool:hover,.card-yellow:not(.card-outline)>.card-header .btn-tool:hover{color:#1f2d3d}.card.bg-gradient-yellow .bootstrap-datetimepicker-widget .table td,.card.bg-gradient-yellow .bootstrap-datetimepicker-widget .table th,.card.bg-yellow .bootstrap-datetimepicker-widget .table td,.card.bg-yellow .bootstrap-datetimepicker-widget .table th{border:none}.card.bg-gradient-yellow .bootstrap-datetimepicker-widget...

Если вы запустите это и перейдёте по [http://localhost:8000/v1/](http://localhost:8000/v1/), вы увидите HTTP‑ответ от Flask:

```txt
Hello, World from Flask!
```

А если вы перейдёте по [http://localhost:8000/v2](http://localhost:8000/v2), вы увидите HTTP‑ответ от FastAPI:

```JSON
{
    "message": "Hello World"
}

    return {"dep1": dep1, "dep2": dep2}


client = TestClient(app)


def test_response():
    response = client.get("/", headers={"someheader": "hello"})
    assert response.status_code == status.HTTP_200_OK
    assert response.json() == {"dep1": "hello", "dep2": "hello123"}


def test_openapi_schema():
    response = client.get("/openapi.json")
    assert response.status_code == status.HTTP_200_OK

Além disso, **clientes gerados automaticamente** terão interfaces mais simples, para que os desenvolvedores que se comunicam com sua API possam ter uma experiência muito melhor trabalhando com sua API. 😎

///

Todos os campos em `HeroPublic` são os mesmos que em `HeroBase`, com `id` declarado como `int` (não `None`):

* `id`
* `name`
* `age`

      placeholder: |
        * Open the browser and call the endpoint `/`.
        * It returns a JSON with `{"Hello": "World"}`.
        * But I expected it to return `{"Hello": "Sara"}`.
    validations:
      required: true
  - type: dropdown
    id: os
    attributes:
      label: Operating System
      description: What operating system are you on?