TFE_DeleteOp);
  ASSERT_EQ(TF_GetCode(status.get()), TF_OK) << TF_Message(status.get());
  std::unique_ptr<ParallelTensor> reduced_values =
      parallel_device.ScalarsFromSequence<float>({1.0, 2.0}, context.get(),
                                                 status.get());
  ASSERT_EQ(TF_GetCode(status.get()), TF_OK) << TF_Message(status.get());
  std::unique_ptr<ParallelTensor> run_collective =

### 导入 `Depends`

```Python hl_lines="3"
{!../../docs_src/dependencies/tutorial001.py!}
```

### 声明依赖项

与在*路径操作函数*参数中使用 `Body`、`Query` 的方式相同，声明依赖项需要使用 `Depends` 和一个新的参数：

```Python hl_lines="15  20"
{!../../docs_src/dependencies/tutorial001.py!}
```

虽然，在路径操作函数的参数中使用 `Depends` 的方式与 `Body`、`Query` 相同，但 `Depends` 的工作方式略有不同。

这里只能传给 Depends 一个参数。

且该参数必须是可调用对象，比如函数。

该函数接收的参数和*路径操作函数*的参数一样。

👆 🔗 🔜 ✍ 🆕 🇸🇲 `SessionLocal` 👈 🔜 ⚙️ 👁 📨, & ⤴️ 🔐 ⚫️ 🕐 📨 🏁.

//// tab | 🐍 3️⃣.6️⃣ & 🔛

```Python hl_lines="15-20"
{!> ../../docs_src/sql_databases/sql_app/main.py!}
```

////

//// tab | 🐍 3️⃣.9️⃣ & 🔛

```Python hl_lines="13-18"
{!> ../../docs_src/sql_databases/sql_app_py39/main.py!}
```

		{
			"http://server1/data{1...32}",
			endpointSet{
				[]ellipses.ArgPattern{
					[]ellipses.Pattern{
						{
							Prefix: "http://server1/data",
							Suffix: "",
							Seq:    getSequences(1, 32, 0),
						},
					},
				},
				nil,
				[][]uint64{{16, 16}},
			},
			true,
		},
		// No host regex, just disks with two position numerics.
		{
			"http://server1/data{01...32}",

}

func (z *erasureServerPools) listAndSave(ctx context.Context, o *listPathOptions) (entries metaCacheEntriesSorted, err error) {
	// Use ID as the object name...
	o.pool = z.getAvailablePoolIdx(ctx, minioMetaBucket, o.ID, 10<<20)
	if o.pool < 0 {
		// No space or similar, don't persist the listing.
		o.pool = 0
		o.Create = false
		o.ID = ""
		o.Transient = true
		return entries, errDiskFull
	}

### `settings` verwenden

Dann können Sie das neue `settings`-Objekt in Ihrer Anwendung verwenden:

```Python hl_lines="18-20"
{!../../docs_src/settings/tutorial001.py!}
```

### Den Server ausführen

⏭ ⚫️ 🔜 🗜 & ✔ 💽. , 🕐❔ 👆 ⚙️ 👈 `settings` 🎚, 👆 🔜 ✔️ 📊 🆎 👆 📣 (✅ `items_per_user` 🔜 `int`).

### ⚙️ `settings`

⤴️ 👆 💪 ⚙️ 🆕 `settings` 🎚 👆 🈸:

```Python hl_lines="18-20"
{!../../docs_src/settings/tutorial001.py!}
```

### 🏃 💽

⏭, 👆 🔜 🏃 💽 🚶‍♀️ 📳 🌐 🔢, 🖼 👆 💪 ⚒ `ADMIN_EMAIL` & `APP_NAME` ⏮️:

<div class="termy">

```console

//// tab | Python 3.9+

```Python hl_lines="13-18"
{!> ../../docs_src/sql_databases/sql_app_py39/main.py!}
```

////

//// tab | Python 3.8+

```Python hl_lines="15-20"
{!> ../../docs_src/sql_databases/sql_app/main.py!}
```

////

/// info

我们将`SessionLocal()`请求的创建和处理放在一个`try`块中。

然后我们在finally块中关闭它。

通过这种方式，我们确保数据库会话在请求后始终关闭。即使在处理请求时出现异常。

### Use the `settings`

Then you can use the new `settings` object in your application:

```Python hl_lines="18-20"
{!../../docs_src/settings/tutorial001.py!}
```

### Run the server

Next, you would run the server passing the configurations as environment variables, for example you could set an `ADMIN_EMAIL` and `APP_NAME` with:

}, {
  "scenario" : "org.gradle.performance.regression.android.RealLifeAndroidBuildPerformanceTest.clean assembleDebug with clean transforms cache",
  "durations" : [ {
    "testProject" : "largeAndroidBuild",
    "linux" : 1620
  }, {
    "testProject" : "nowInAndroidBuild",
    "linux" : 3580
  }, {
    "testProject" : "santaTrackerAndroidBuild",
    "linux" : 2241
  } ]
}, {