例えば、`str` の `list` の変数を定義してみましょう。

同じコロン（`:`）の構文で変数を宣言します。

型として、`list` を指定します。

リストはいくつかの内部の型を含む型なので、それらを角括弧で囲みます:

{* ../../docs_src/python_types/tutorial006_py310.py hl[1] *}

/// info | 情報

角括弧内の内部の型は「型パラメータ」と呼ばれています。

この場合、`str` は `list` に渡される型パラメータです。

///

つまり: 変数 `items` は `list` であり、このリストの各項目は `str` です。

そうすることで、エディタはリストの項目を処理している間にもサポートを提供できます。

### Запуск приложения { #run-the-app }

Вы можете запустить приложение:

<div class="termy">

```console
$ fastapi dev

<span style="color: green;">INFO</span>:     Uvicorn running on http://127.0.0.1:8000 (Press CTRL+C to quit)
```

</div>

    const string dev_name(TF_DeviceListName(devices, i, status.get()));
    CHECK_EQ(TF_GetCode(status.get()), TF_OK) << TF_Message(status.get());
    if (dev_type == device_type) {
      *device_name = dev_name;
      LOG(INFO) << "Found " << device_type << " device " << *device_name;
      TF_DeleteDeviceList(devices);
      return true;
    }
  }
  TF_DeleteDeviceList(devices);
  return false;
}

    }

    // ===================================================================================
    //                                                                           User Info
    //                                                                           =========
    /**
     * Gets the login manager for this admin action.
     *
     * @return the login manager wrapped in OptionalThing

And if you see the resulting OpenAPI (at `/openapi.json` in your API), you will see your extension as part of the specific *path operation* too:

```JSON hl_lines="22"
{
    "openapi": "3.1.0",
    "info": {
        "title": "FastAPI",
        "version": "0.1.0"
    },
    "paths": {
        "/items/": {
            "get": {
                "summary": "Read Items",

* `users:read` or `users:write` are common examples.
* `instagram_basic` is used by Facebook / Instagram.
* `https://www.googleapis.com/auth/drive` is used by Google.

/// info

In OAuth2 a "scope" is just a string that declares a specific permission required.

It doesn't matter if it has other characters like `:` or if it is a URL.

Those details are implementation specific.

Aquí estamos declarando un modelo `UserIn`, contendrá una contraseña en texto plano:

{* ../../docs_src/response_model/tutorial002_py310.py hl[7,9] *}

/// info | Información

Para usar `EmailStr`, primero instala [`email-validator`](https://github.com/JoshData/python-email-validator).

            return OptionalThing.empty();
        }

        @Override
        public org.lastaflute.job.log.JobNoticeLogLevel getNoticeLogLevel() {
            return org.lastaflute.job.log.JobNoticeLogLevel.INFO;
        }

        @Override
        public org.lastaflute.job.subsidiary.JobConcurrentExec getConcurrentExec() {
            return null;
        }

        @Override

 * future.addListener(new Runnable() {
 *   public void run() {
 *     processedCount.incrementAndGet();
 *     inFlight.remove(name);
 *     lastProcessed.set(name);
 *     logger.info("Done with {0}", name);
 *   }
 * }, executor);
 * }
 *
 * <h3>How to get an instance</h3>
 *
 * <p>We encourage you to return {@code ListenableFuture} from your methods so that your users can

    return this;
  }

  /**
   * Sets the priority for new threads created with this ThreadFactory.
   *
   * <p><b>Warning:</b> relying on the thread scheduler is <a
   * href="http://errorprone.info/bugpattern/ThreadPriorityCheck">discouraged</a>.
   *
   * <p><b>Java 21+ users:</b> use {@link Thread.Builder.OfPlatform#priority(int)} instead.
   *