actualCrcHasher);
  }

  // From RFC 3720, Section 12.1, the polynomial generator is 0x11EDC6F41.
  // We calculate the constant below by:
  //   1. Omitting the most significant bit (because it's always 1). => 0x1EDC6F41
  //   2. Flipping the bits of the constant so we can process a byte at a time. => 0x82F63B78
  private static final int CRC32C_GENERATOR = 0x1EDC6F41; // 0x11EDC6F41

 * supported. Null keys and values are supported.
 *
 * <p>{@code containsKey(k)}, {@code put(k, v)} and {@code remove(k)} are all (expected and
 * amortized) constant time operations. Expected in the hashtable sense (depends on the hash
 * function doing a good job of distributing the elements to the buckets to a distribution not far

│   ├── main.py
│   ├── dependencies.py
│   └── routers
│   │   ├── __init__.py
│   │   ├── items.py
│   │   └── users.py
│   └── internal
│       ├── __init__.py
│       └── admin.py
```

/// tip | Consejo

Hay varios archivos `__init__.py`: uno en cada directorio o subdirectorio.

Esto es lo que permite importar código de un archivo a otro.

Por ejemplo, en `app/main.py` podrías tener una línea como:

```

        // this.endpoint = group.createEndpoint();
        this.endpoint = new Object();
    }

    @Override
    public void connect() throws IOException {
        try {
            // In real implementation, this would establish the RDMA connection:
            // endpoint.connect(remoteAddress, 1000);  // 1 second timeout

            state = RdmaConnectionState.CONNECTED;

      - master

# This ensures that previous jobs for the PR are canceled when the PR is
# updated.
concurrency:
  group: ${{ github.workflow }}-${{ github.head_ref }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  replication-test:
    name: Advanced Tests with Go ${{ matrix.go-version }}
    runs-on: ubuntu-latest

    strategy:
      matrix:
        go-version: [1.24.x]

    steps:

import java.util.Map.Entry;
import java.util.function.Function;
import java.util.stream.Collector;
import java.util.stream.Stream;
import org.jspecify.annotations.Nullable;

/**
 * A {@link ListMultimap} whose contents will never change, with many other important properties
 * detailed at {@link ImmutableCollection}.
 *
 * <p>See the Guava User Guide article on <a href=

* `allow_headers` - オリジン間リクエストでサポートするHTTPリクエストヘッダーのリスト。デフォルトは `[]` です。`['*']`を使用して、すべてのヘッダーを許可できます。[シンプルなCORSリクエスト](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS#simple_requests)では、 `Accept` 、 `Accept-Language` 、 `Content-Language` 、 `Content-Type` ヘッダーが常に許可されます。
* `allow_credentials` - オリジン間リクエストでCookieをサポートする必要があることを示します。デフォルトは `False` です。

 *    * dispatcher queue ([dispatcherQueueStart], [dispatcherQueueEnd])
 *    * proxy selection ([proxySelectStart], [proxySelectEnd])
 *    * dns ([dnsStart], [dnsEnd])
 *    * connect ([connectStart], [connectEnd], [connectFailed])
 *      * secure connect ([secureConnectStart], [secureConnectEnd])
 *    * connection held ([connectionAcquired], [connectionReleased])
 *      * request ([requestFailed])

  body: ByteString?,
  connectionIndex: Int,
  exchangeIndex: Int,
  socket: MockWebServerSocket,
  failure: IOException? = null,
): RecordedRequest {
  val requestUrl =
    when (requestLine.method) {
      "CONNECT" -> "${socket.scheme}://${requestLine.target}/".toHttpUrlOrNull()
      else -> null
    }
      ?: requestLine.target.toHttpUrlOrNull()
      ?: requestUrl(socket, requestLine, headers)

  return RecordedRequest(

{* ../../docs_src/using_request_directly/tutorial001_py310.py hl[1,7:8] *}

Al declarar un parámetro de *path operation function* con el tipo siendo `Request`, **FastAPI** sabrá pasar el `Request` en ese parámetro.

/// tip | Consejo

Nota que en este caso, estamos declarando un parámetro de path además del parámetro del request.

Así que, el parámetro de path será extraído, validado, convertido al tipo especificado y anotado con OpenAPI.