Wenn Sie die `standard` optionalen Abhängigkeiten nicht einschließen möchten, können Sie mit `pip install fastapi` statt `pip install "fastapi[standard]"` installieren.

### Ohne `fastapi-cloud-cli` { #without-fastapi-cloud-cli }

Wenn Sie FastAPI mit den Standardabhängigkeiten, aber ohne das `fastapi-cloud-cli` installieren möchten, können Sie mit `pip install "fastapi[standard-no-fastapi-cloud-cli]"` installieren.

You probably won't need to use it directly in your code.

But in case you needed it for an advanced scenario, you can add custom headers:

{* ../../docs_src/handling_errors/tutorial002_py39.py hl[14] *}

## Install custom exception handlers { #install-custom-exception-handlers }

You can add custom exception handlers with <a href="https://www.starlette.dev/exceptions/" class="external-link" target="_blank">the same exception utilities from Starlette</a>.

module github.com/minio/minio

go 1.24.0

toolchain go1.24.8

// Install tools using 'go install tool'.
tool (
	github.com/tinylib/msgp
	golang.org/x/tools/cmd/stringer
)

require (
	aead.dev/mtls v0.2.1
	cloud.google.com/go/storage v1.52.0
	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.18.0
	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.9.0
	github.com/Azure/azure-sdk-for-go/sdk/storage/azblob v1.6.1

    }

    @Test
    @DisplayName("isOpen/isStale reflect handle validity and lifecycle")
    void isOpen_isStale_transitions() throws Exception {
        SmbPipeHandleImpl handle = newHandleWithBasicStubs(0, "\\\\pipe\\\\w");
        assertFalse(handle.isOpen(), "Initially not open");
        assertFalse(handle.isStale(), "Initially not stale");

        // After ensureOpen with valid fh

[가상 환경](../virtual-environments.md){.internal-link target=_blank}을 생성하고 활성화한 다음, 아래와 같이 설치할 수 있습니다:

```console
$ pip install python-multipart
```

///

## `Form` 임포트하기

`fastapi`에서 `Form`을 임포트합니다:

{* ../../docs_src/request_forms/tutorial001_an_py39.py hl[3] *}

## `Form` 매개변수 정의하기

git clone https://github.com/codelibs/fess-suggest.git
cd fess-suggest

# Compile the project
mvn compile

# Run tests
mvn test

# Package JAR
mvn package

# Install to local repository
mvn install
```

### Code Quality Commands

```bash
# Format code (Eclipse formatter)
mvn formatter:format

# Check/apply license headers
mvn license:check
mvn license:format

例如，要安装 Uvicorn，可以运行以下命令：

<div class="termy">

```console
$ pip install "uvicorn[standard]"

---> 100%
```

</div>

类似的流程也适用于任何其他 ASGI 服务器程序。

/// tip

通过添加 `standard` 选项，Uvicorn 将安装并使用一些推荐的额外依赖项。

其中包括 `uvloop`，这是 `asyncio` 的高性能替代方案，能够显著提升并发性能。

当您使用 `pip install "fastapi[standard]"` 安装 FastAPI 时，实际上也会安装 `uvicorn[standard]`。

///

## 运行服务器程序

                    logger.error("Caused by: {}", cause.getMessage());
                }
            }
        }
    }

    public static String formatTimestamp(TemporalAccessor instant) {
        return DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(instant);
    }

    public static String formatDuration(Duration duration) {
        long days = duration.toDays();
        long hours = duration.toHoursPart();

/// info | 정보

이를 사용하려면 `orjson`을 설치해야합니다. 예: `pip install orjson`.

///

### `UJSONResponse`

<a href="https://github.com/ultrajson/ultrajson" class="external-link" target="_blank">`ujson`</a>을 사용한 또 다른 JSON 응답 형식입니다.

/// info | 정보

이 응답을 사용하려면 `ujson`을 설치해야합니다. 예: 'pip install ujson`.

///

/// warning | 경고

하지만 필요한 경우 사용할 수 있습니다. 🤓

///

{* ../../docs_src/dependencies/tutorial008b_an_py39.py hl[18:22,31] *}

예외를 처리하고(또는 추가로 다른 `HTTPException`을 발생시키기 위해) 사용할 수 있는 또 다른 방법은 [사용자 정의 예외 처리기](../handling-errors.md#install-custom-exception-handlers){.internal-link target=_blank}를 생성하는 것 입니다.

## `yield`와 `except`를 사용하는 의존성