```Python hl_lines="1  7-12  19-20"
{!../../../docs_src/dataclasses/tutorial001.py!}
```

这还是借助于 **Pydantic** 及其<a href="https://pydantic-docs.helpmanual.io/usage/dataclasses/#use-of-stdlib-dataclasses-with-basemodel" class="external-link" target="_blank">内置的 `dataclasses`</a>。

因此，即便上述代码没有显式使用 Pydantic，FastAPI 仍会使用 Pydantic 把标准数据类转换为 Pydantic 数据类（`dataclasses`）。

并且，它仍然支持以下功能：

# Compression Guide [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io)

MinIO server allows streaming compression to ensure efficient disk space usage.
Compression happens inflight, i.e objects are compressed before being written to disk(s).
MinIO uses [`klauspost/compress/s2`](https://github.com/klauspost/compress/tree/master/s2)
streaming compression due to its stability and performance.

pkg syscall (darwin-386), type Rusage struct, Msgsnd int32
pkg syscall (darwin-386), type Rusage struct, Nivcsw int32
pkg syscall (darwin-386), type Rusage struct, Nsignals int32
pkg syscall (darwin-386), type Rusage struct, Nswap int32
pkg syscall (darwin-386), type Rusage struct, Nvcsw int32
pkg syscall (darwin-386), type Rusage struct, Oublock int32
pkg syscall (darwin-386), type Rusage struct, Stime Timeval

This document explains the design, architecture and advanced use cases of the MinIO distributed server.

## Command-line

```
NAME:
  minio server - start object storage server

USAGE:
  minio server [FLAGS] DIR1 [DIR2..]
  minio server [FLAGS] DIR{1...64}
  minio server [FLAGS] DIR{1...64} DIR{65...128}

DIR:
  DIR points to a directory on a filesystem. When you want to combine

=======

OkHttp implements an optional, off by default, Cache. OkHttp aims for RFC correct and
pragmatic caching behaviour, following common real-world browser like Firefox/Chrome and 
server behaviour when ambiguous.

# Basic Usage

```kotlin
  private val client: OkHttpClient = OkHttpClient.Builder()
      .cache(Cache(
          directory = File(application.cacheDir, "http_cache"),
          // $0.05 worth of phone storage in 2020

- A maximum of 100M inside a single zip is allowed. However, a reasonable limit of 100,000 files inside a single ZIP archive is recommended for best performance and memory usage trade-off.

## Content-Type

!!! warning
    If your application relies on lifespan events, the `AsyncClient` won't trigger these events. To ensure they are triggered, use `LifespanManager` from <a href="https://github.com/florimondmanca/asgi-lifespan#usage" class="external-link" target="_blank">florimondmanca/asgi-lifespan</a>.

## Other Asynchronous Function Calls

pkg syscall (darwin-arm64), type Rusage struct, Msgrcv int64
pkg syscall (darwin-arm64), type Rusage struct, Msgsnd int64
pkg syscall (darwin-arm64), type Rusage struct, Nivcsw int64
pkg syscall (darwin-arm64), type Rusage struct, Nsignals int64
pkg syscall (darwin-arm64), type Rusage struct, Nswap int64
pkg syscall (darwin-arm64), type Rusage struct, Nvcsw int64
pkg syscall (darwin-arm64), type Rusage struct, Oublock int64

of the ASM project at <a href="http://asm.ow2.org/">http://asm.ow2.org/</a>.</p>

<p>A subset of ASM is re-packaged within the source and binary of the plug-in (org.eclipse.sisu.space.asm.*)
to avoid version collisions with other usage and is also available from the plug-in's github repository.</p>

<p>Your use of the ASM code is subject to the terms and conditions of the ASM License

* `Decimal`:
    * Standard Python `Decimal`.
    * In requests and responses, handled the same as a `float`.
* You can check all the valid pydantic data types here: <a href="https://docs.pydantic.dev/latest/usage/types/types/" class="external-link" target="_blank">Pydantic data types</a>.

## Example

Here's an example *path operation* with parameters using some of the above types.

=== "Python 3.10+"