/// info | Bilgi

Upload edilen dosyaları alabilmek için önce [`python-multipart`](https://github.com/Kludex/python-multipart) yükleyin.

Bir [virtual environment](../virtual-environments.md) oluşturduğunuzdan, aktive ettiğinizden ve ardından paketi yüklediğinizden emin olun. Örneğin:

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

Bunun nedeni, upload edilen dosyaların "form data" olarak gönderilmesidir.

![ReDoc](https://fastapi.tiangolo.com/img/index/index-06-redoc-02.png)

### 更主流的 Python { #just-modern-python }

全部都基于标准的 **Python 类型** 声明（感谢 Pydantic）。没有新的语法需要学习。只需要标准的现代 Python。

如果你需要2分钟来学习如何使用 Python 类型（即使你不使用 FastAPI），看看这个简短的教程：[Python 类型](python-types.md)。

编写带有类型标注的标准 Python：

```Python
from datetime import date

from pydantic import BaseModel

# 将变量声明为 str
# 并在函数内获得编辑器支持

      run: |
        echo Changed files: ${{ steps.get_file_changes.outputs.files }}
    - name: Set up Python 3.9
      uses: actions/setup-python@83679a892e2d95755f2dac6acb0bfd1e9ac5d548 # v6.1.0
      with:
        python-version: "3.9"
    - name: Install Python dependencies
      run: |
        python -m pip install --upgrade pip
        pip install pylint==2.13.9 numpy wheel
    - name: Run PyLint on changed files

* `datetime.datetime`:
    * O `datetime.datetime` do Python.
    * Em requisições e respostas será representado como uma `str` no formato ISO 8601, exemplo: `2008-09-15T15:53:00+05:00`.
* `datetime.date`:
    * O `datetime.date` do Python.
    * Em requisições e respostas será representado como uma `str` no formato ISO 8601, exemplo: `2008-09-15`.
* `datetime.time`:
    * O `datetime.time` do Python.

/// info | Info

Um hochgeladene Dateien zu empfangen, installieren Sie zuerst [`python-multipart`](https://github.com/Kludex/python-multipart).

Stellen Sie sicher, dass Sie eine [virtuelle Umgebung](../virtual-environments.md) erstellen, sie aktivieren und dann das Paket installieren, zum Beispiel:

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

Das liegt daran, dass hochgeladene Dateien als „Formulardaten“ gesendet werden.

Мы также могли бы импортировать их так:

```Python
from app.routers import items, users
```

/// info | Примечание

Первая версия — это «относительный импорт»:

```Python
from .routers import items, users
```

Вторая версия — это «абсолютный импорт»:

```Python
from app.routers import items, users
```

Ele é baseado no [HTTPX](https://www.python-httpx.org), que por sua vez é projetado com base em Requests, por isso é muito familiar e intuitivo.

Com ele, você pode usar o [pytest](https://docs.pytest.org/) diretamente com **FastAPI**.

## Usando `TestClient` { #using-testclient }

/// info | Informação

Para usar o `TestClient`, primeiro instale [`httpx`](https://www.python-httpx.org).

It can be imported from `fastapi`:

```python
from fastapi.middleware.cors import CORSMiddleware
```

::: fastapi.middleware.gzip.GZipMiddleware

It can be imported from `fastapi`:

```python
from fastapi.middleware.gzip import GZipMiddleware
```

::: fastapi.middleware.httpsredirect.HTTPSRedirectMiddleware

It can be imported from `fastapi`:

```python

# Code blocks { #code-blocks }

Some text

```python
# This is a sample Python code block
def hello_world():
    # Comment with indentation
    print("Hello, world!")  # Print greeting
```

Some more text

The following block is missing first line:

```toml
title = "TOML Example"  # Title of the document
```

And more text

```console
// Use the command "live" and pass the language code as a CLI argument

Some text

```python
# This is a sample Python code block
def hello_world():
    # Comment with indentation
    print("Hello, world!")  # Print greeting
```

Some more text

```toml
# This is a sample TOML code block
title = "TOML Example"  # Title of the document
```

And more text

```console
// Use the command "live" and pass the language code as a CLI argument
$ python ./scripts/docs.py live es