Maar stel je voor dat je weer bezig bent met het maken van een functie, maar deze keer met type hints.

Op hetzelfde moment probeer je de automatische aanvulling te activeren met `Ctrl+Spatie` en je ziet:

<img src="/img/python-types/image02.png">

* **Geen compromisen** met databases, gebruikersinterfaces, enz. Maar eenvoudige integratie met ze allemaal.

### Ongelimiteerde "plug-ins"

Of anders gezegd, je hebt ze niet nodig, importeer en gebruik de code die je nodig hebt.

* Controleren of er een optionele query parameter is met de naam `q` (zoals in `http://127.0.0.1:8000/items/foo?q=somequery`) voor `GET` verzoeken.
    * Aangezien de `q` parameter werd gedeclareerd met `= None`, is deze optioneel.
    * Zonder de `None` declaratie zou deze verplicht zijn (net als bij de body in het geval met `PUT`).
* Voor `PUT` verzoeken naar `/items/{item_id}`, lees de body als JSON:

$ export MY_NAME="Wade Wilson"

// Dan zou je deze met andere programma's kunnen gebruiken, zoals
$ echo "Hello $MY_NAME"

Hello Wade Wilson
```

</div>

////

//// tab | Windows PowerShell

<div class="termy">

```console
// Maak een omgevingsvariabel MY_NAME
$ $Env:MY_NAME = "Wade Wilson"

// Gebruik het met andere programma's, zoals

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The steps below show how to use this notification target in `namespace` format. The other format is very similar and is omitted for brevity.

### Step 1: Ensure Elasticsearch minimum requirements are met