{
                        "type": "value_error.number.not_le",
                        "loc": ["query", "limit"],
                        "msg": "ensure this value is less than or equal to 100",
                        "ctx": {"limit_value": 100},
                    },
                    {
                        "type": "value_error.number.not_ge",
                        "loc": ["query", "offset"],

            "detail": [
                {
                    "loc": ["path", "item_id"],
                    "msg": "ensure this value is greater than or equal to 3",
                    "type": "value_error.number.not_ge",
                    "ctx": {"limit_value": 3},
                }
            ]
        }
    )


def test_path_param_lt_42():
    response = client.get("/path/param-lt/42")

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You may include the notice in a location (such as a LICENSE file in a relevant

      This Source Code Form is subject to the
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      distributed with this file, You can
      obtain one at
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Exhibit A - Source Code Form License Notice

      This Source Code Form is subject to the
      terms of the Mozilla Public License, v.
      2.0. If a copy of the MPL was not
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If it is not possible or desirable to put the notice in a particular file,
then You may include the notice in a location (such as a LICENSE file in a

Vous la mettez au dessus d'une fonction. Comme un joli chapeau décoratif (j'imagine que ce terme vient de là 🤷🏻‍♂).

Un "décorateur" prend la fonction en dessous et en fait quelque chose.

Dans notre cas, ce décorateur dit à **FastAPI** que la fonction en dessous correspond au **chemin** `/` avec l'**opération** `get`.

C'est le "**décorateur d'opération de chemin**".

///

      This Source Code Form is subject to the
      terms of the Mozilla Public License, v.
      2.0. If a copy of the MPL was not
      distributed with this file, You can
      obtain one at
      http://mozilla.org/MPL/2.0/.

If it is not possible or desirable to put the notice in a particular file, then
You may include the notice in a location (such as a LICENSE file in a relevant

      This Source Code Form is subject to the
      terms of the Mozilla Public License, v.
      2.0. If a copy of the MPL was not
      distributed with this file, You can
      obtain one at
      http://mozilla.org/MPL/2.0/.

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You may include the notice in a location (such as a LICENSE file in a relevant

<img src="/img/tutorial/security/image10.png">

/// note

Notice the header `Authorization`, with a value that starts with `Bearer `.

///

## Advanced usage with `scopes`

OAuth2 has the notion of "scopes".

```

////

//// tab | Python 3.8+

```Python hl_lines="10"
{!> ../../docs_src/query_params_str_validations/tutorial002_an.py!}
```

////

Notice that the default value is still `None`, so the parameter is still optional.