"paths": {
            "/{id}": {
                "delete": {
                    "summary": "Delete Deployment",
                    "operationId": "delete_deployment__id__delete",
                    "parameters": [
                        {
                            "required": True,
                            "schema": {"title": "Id", "type": "integer"},
                            "name": "id",

        "paths": {
            "/portal": {
                "get": {
                    "summary": "Get Portal",
                    "operationId": "get_portal_portal_get",
                    "parameters": [
                        {
                            "required": False,
                            "schema": {
                                "title": "Teleport",
                                "type": "boolean",

# Dependencies - `Depends()` and `Security()`

## `Depends()`

Dependencies are handled mainly with the special function `Depends()` that takes a callable.

Here is the reference for it and its parameters.

You can import it directly from `fastapi`:

```python
from fastapi import Depends
```

::: fastapi.Depends

## `Security()`

{*../../docs_src/python_types/tutorial001.py*}

Exécuter ce programe affiche :

```
John Doe
```

La fonction :

* Prend un `first_name` et un `last_name`.
* Convertit la première lettre de chaque paramètre en majuscules grâce à `title()`.
* Concatène les résultats avec un espace entre les deux.

{*../../docs_src/python_types/tutorial001.py hl[2] *}

### Limitations

C'est un programme très simple.

                            },
                        },
                    },
                    "summary": "Read Items",
                    "operationId": "read_items_items__get",
                    "parameters": [
                        {
                            "required": False,
                            "schema": IsDict(
                                {
                                    "anyOf": [

                "post": {
                    "summary": "Create Author Items",
                    "operationId": "create_author_items_authors__author_id__items__post",
                    "parameters": [
                        {
                            "required": True,
                            "schema": {"title": "Author Id", "type": "string"},
                            "name": "author_id",

        "paths": {
            "/items/": {
                "get": {
                    "summary": "Read Items",
                    "operationId": "read_items_items__get",
                    "parameters": [
                        {
                            "required": True,
                            "schema": {"title": "X-Token", "type": "string"},
                            "name": "x-token",

                            },
                        },
                    },
                    "summary": "Read Item",
                    "operationId": "read_item_items__item_id__get",
                    "parameters": [
                        {
                            "required": True,
                            "schema": {"title": "Item Id", "type": "string"},
                            "name": "item_id",

                                                key="labels.webauth_parameters"/></th>
                                        <td>${f:br(f:h(parameters))}<la:hidden
                                                property="parameters"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message

                            },
                        },
                    },
                    "summary": "Read Items",
                    "operationId": "read_items_items__get",
                    "parameters": [
                        {
                            "required": False,
                            "schema": IsDict(
                                {