Sebastián Ramírez <******@****.***> 1608490200 +0100

### pip

Após ativar o ambiente como descrito acima:

<div class="termy">

```console
$ pip install -r requirements.txt

---> 100%
```

</div>

Isso irá instalar todas as dependências e seu FastAPI local em seu ambiente local.

#### Usando seu FastAPI local

👑 ❔ ⏮️ 🏒 &amp; FastAPI 👈 🏒 ⚓️ 🙇 🔛 <a href="https://docs.python.org/3/library/threading.html#thread-local-data" class="external-link" target="_blank">🐍 `threading.local`</a>, &amp; ⚫️ 🚫 ✔️ 🎯 🌌 🔐 ⚫️ ⚖️ ➡️ 👆 🍵 🔗/🎉 🔗 (🔨 🇸🇲 🔰).

&amp; `threading.local` 🚫 🔗 ⏮️ 🆕 🔁 ⚒ 🏛 🐍.

!!! note "📡 ℹ"
    `threading.local` ⚙️ ✔️ "🎱" 🔢 👈 ✔️ 🎏 💲 🔠 🧵.

    👉 ⚠ 🗝 🛠️ 🏗 ✔️ 1️⃣ 👁 🧵 📍 📨, 🙅‍♂ 🌖, 🙅‍♂ 🌘.

If you create a Python file that imports and uses FastAPI, and run it with the Python from your local environment, it will use your cloned local FastAPI source code.

And if you update that local FastAPI source code when you run that Python file again, it will use the fresh version of FastAPI you just edited.

That way, you don't have to "install" your local version to be able to test every change.

!!! note "Technical Details"

        code = list(lang_dict.keys())[0]
        url = lang_dict[code]
        if code not in local_language_names:
            print(
                f"Missing language name for: {code}, "
                "update it in docs/language_names.yml"
            )
            raise typer.Abort()
        use_name = f"{code} - {local_language_names[code]}"
        new_alternate.append({"link": url, "name": use_name})

```Python hl_lines="2"
{!../../../docs_src/python_types/tutorial004.py!}
```

## Tipos de declaração

Você acabou de ver o local principal para declarar type hints. Como parâmetros de função.

Este também é o principal local em que você os usaria com o **FastAPI**.

### Tipos simples

Você pode declarar todos os tipos padrão de Python, não apenas `str`.

Você pode usar, por exemplo:

---> 100%
```

</div>

#### Generate Client Code

To generate the client code you can use the command line application `openapi-ts` that would now be installed.

Because it is installed in the local project, you probably wouldn't be able to call that command directly, but you would put it on your `package.json` file.

It could look like this:

```JSON  hl_lines="7"
{
  "name": "frontend-app",
  "version": "1.0.0",

        "top_reviewers": top_reviewers,
        "top_translations_reviewers": top_translations_reviewers,
    }
    github_sponsors = {
        "sponsors": sponsors,
    }
    # For local development
    # people_path = Path("../../../../docs/en/data/people.yml")
    people_path = Path("./docs/en/data/people.yml")
    github_sponsors_path = Path("./docs/en/data/github_sponsors.yml")

        └── test_sql_app.py
```

## Create the new database session

First, we create a new database session with the new database.

We'll use an in-memory database that persists during the tests instead of the local file `sql_app.db`.

But the rest of the session code is more or less the same, we just copy it.

```Python hl_lines="8-13"
{!../../../docs_src/sql_databases/sql_app/tests/test_sql_app.py!}
```

!!! tip

### Full Stack FastAPI PostgreSQL - Recursos

* Integração completa **Docker**.
* Modo de implantação Docker Swarm.
* Integração e otimização **Docker Compose** para desenvolvimento local.
* **Pronto para Produção** com servidor _web_ usando Uvicorn e Gunicorn.
* _Backend_ <a href="https://github.com/tiangolo/fastapi" class="external-link" target="_blank">**FastAPI**</a> Python: