func newStreamingBitrotWriter(disk StorageAPI, origvolume, volume, filePath string, length int64, algo BitrotAlgorithm, shardSize int64) io.Writer {
	h := algo.New()
	buf := globalBytePoolCap.Load().Get()
	rb := ringbuffer.NewBuffer(buf[:cap(buf)]).SetBlocking(true)

	bw := &streamingBitrotWriter{
		iow:          ioutil.NewDeadlineWriter(rb.WriteCloser(), globalDriveConfig.GetMaxTimeout()),

        restart.style.visibility = 'hidden'
        this.container.appendChild(restart)
        this.container.setAttribute('data-termynal', '');
    }

    /**
     * Initialise the widget, get lines, clear container and start animation.
     */
    init() {
        /**
         * Calculates width and height of Termynal container.

```
.
├── app
│   ├── __init__.py
│   ├── main.py
│   └── test_main.py
```

Предположим, что в файле `main.py` с приложением **FastAPI** есть несколько **операций пути**.

В нём описана операция `GET`, которая может вернуть ошибку.

Ещё есть операция `POST` и она тоже может вернуть ошибку.

Обе *операции пути* требуют наличия в запросе заголовка `X-Token`.

//// tab | Python 3.10+

```Python

```Python
results = await some_library()
```

اون وقت، *توابع عملیات مسیرت* رو با `async def` تعریف کن، اینجوری:

```Python hl_lines="2"
@app.get('/')
async def read_results():
    results = await some_library()
    return results
```

/// note

فقط توی توابعی که با `async def` ساخته شدن می‌تونی از `await` استفاده کنی.

///

---

        suggestHelper.suggester().switchIndex();

        logger.info("Removing old indices.");
        suggestHelper.suggester().removeDisableIndices();

        return exitCode.get();
    }

    private int purge(final LocalDateTime time) {
        final SuggestHelper suggestHelper = ComponentUtil.getSuggestHelper();

        try {
            suggestHelper.purgeDocumentSuggest(time);

import kotlin.test.assertFailsWith
import okio.Buffer
import okio.FileSystem
import okio.Path.Companion.toPath
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Test

/** Confirm we get the expected table whether we build it from the .txt file or compact that. */
class IdnaMappingTableTest {
  private lateinit var table: SimpleIdnaMappingTable
  private lateinit var compactTable: IdnaMappingTable

        }
        this.ansiHash = ansiHash;
        this.unicodeHash = unicodeHash;
        this.hashesExternal = true;
    }

    /**
     * Get the CIFS context associated with this authentication.
     *
     * @return the CIFS context
     */
    protected CIFSContext getContext() {
        return this.context;
    }

    @Override

```JSON hl_lines="22"
{
    "openapi": "3.1.0",
    "info": {
        "title": "FastAPI",
        "version": "0.1.0"
    },
    "paths": {
        "/items/": {
            "get": {
                "summary": "Read Items",
                "operationId": "read_items_items__get",
                "responses": {
                    "200": {
                        "description": "Successful Response",

			srs.updateXferRate(st.TransferSize, st.TransferDuration)
		}
	case st.Failed:
		srs.Failed.addsize(st.TransferSize, st.Err)
	case st.Pending:
	}
	sr.M[dID] = srs
}

func (sr *SRStats) get() map[string]SRMetric {
	epMap := globalBucketTargetSys.healthStats()

	sr.lock.RLock()
	defer sr.lock.RUnlock()
	m := make(map[string]SRMetric, len(sr.M))
	for dID, v := range sr.M {
		t := newXferStats()

```Python
results = await some_library()
```

Entonces, declara tus *path operation functions* con `async def` así:

```Python hl_lines="2"
@app.get('/')
async def read_results():
    results = await some_library()
    return results
```

/// note | Nota

Solo puedes usar `await` dentro de funciones creadas con `async def`.

///

---