👈 🌌, 👆 🚫 ✔️ ✍ ⚫️ 🌐 🥇 💾, & 👆 💪 🚶‍♀️ 👈 🚂 🔢 `StreamingResponse`, & 📨 ⚫️.

👉 🔌 📚 🗃 🔗 ⏮️ ☁ 💾, 📹 🏭, & 🎏.

```{ .python .annotate hl_lines="2  10-12  14" }
{!../../../docs_src/custom_response/tutorial008.py!}
```

1️⃣. 👉 🚂 🔢. ⚫️ "🚂 🔢" ↩️ ⚫️ 🔌 `yield` 📄 🔘.
2️⃣. ⚙️ `with` 🍫, 👥 ⚒ 💭 👈 📁-💖 🎚 📪 ⏮️ 🚂 🔢 🔨. , ⏮️ ⚫️ 🏁 📨 📨.

- Es-image remains unchanged at Elasticsearch 6.3.2 since Kubernetes 1.12 ([#67484](https://github.com/kubernetes/kubernetes/pull/67484))
- metrics-server remains unchanged at v0.3.1 since Kubernetes 1.12 ([#68746](https://github.com/kubernetes/kubernetes/pull/68746))
- GLBC remains unchanged at v1.2.3 since Kubernetes 1.12 ([#66793](https://github.com/kubernetes/kubernetes/pull/66793))

Import `db` from `database` (the file `database.py` from above) and use it here.

```Python hl_lines="3  6-12  15-21"
{!../../../docs_src/sql_databases_peewee/sql_app/models.py!}
```

!!! tip
    Peewee creates several magic attributes.

    It will automatically add an `id` attribute as an integer to be the primary key.

Do mesmo modo, você pode sobreescrever o `HTTPException`.

Por exemplo, você pode querer retornar uma *response* em *plain text* ao invés de um JSON para os seguintes erros:

```Python hl_lines="3-4  9-11  22"
{!../../../docs_src/handling_errors/tutorial004.py!}
```

!!! note "Detalhes Técnicos"
    Você pode usar `from starlette.responses import PlainTextResponse`.

* Update log style in README.md for GitHub Markdown compatibility. PR [#1200](https://github.com/tiangolo/fastapi/pull/1200) by [#geekgao](https://github.com/geekgao).
* Add Python venv `env` to `.gitignore`. PR [#1212](https://github.com/tiangolo/fastapi/pull/1212) by [@cassiobotaro](https://github.com/cassiobotaro).

Das umfasst viele Bibliotheken zur Interaktion mit Cloud-Speicher, Videoverarbeitung und anderen.

```{ .python .annotate hl_lines="2  10-12  14" }
{!../../../docs_src/custom_response/tutorial008.py!}
```

1. Das ist die Generatorfunktion. Es handelt sich um eine „Generatorfunktion“, da sie `yield`-Anweisungen enthält.

```

#### `StreamingResponse` をファイルライクなオブジェクトとともに使う

ファイルライクなオブジェクト (例えば、 `open()` で返されたオブジェクト) がある場合、 `StreamingResponse` に含めて返すことができます。

これにはクラウドストレージとの連携や映像処理など、多くのライブラリが含まれています。

```Python hl_lines="2  10-12  14"
{!../../../docs_src/custom_response/tutorial008.py!}
```

!!! tip "豆知識"
    ここでは `async` や `await` をサポートしていない標準の `open()` を使っているので、通常の `def` でpath operationを宣言していることに注意してください。

### `FileResponse`

   0202; 0203; Case map
   0204; 0205; Case map
   0206; 0207; Case map
   0208; 0209; Case map
   020A; 020B; Case map
   020C; 020D; Case map
   020E; 020F; Case map
   0210; 0211; Case map
   0212; 0213; Case map
   0214; 0215; Case map
   0216; 0217; Case map
   0218; 0219; Case map
   021A; 021B; Case map
   021C; 021D; Case map
   021E; 021F; Case map
   0220; 019E; Case map

* There's a known issue where the Vertical Pod Autoscaler will radically change implementation in 1.12, so users of VPA (alpha) in 1.11 are warned that they will not be able to automatically migrate their VPA configs from 1.11 to 1.12.


## Before Upgrading

    assertAbsent("c")
    assertAbsent("d")
  }

  /**
   * We had a bug where the cache was left in an inconsistent state after a journal write failed.
   * https://github.com/square/okhttp/issues/1211
   */
  @ParameterizedTest
  @ArgumentsSource(FileSystemParamProvider::class)
  fun journalWriteFailsDuringEditorCommit(parameters: Pair<FileSystem, Boolean>) {
    setUp(parameters.first, parameters.second)