from starlette.exceptions import HTTPException as StarletteHTTPException

app = FastAPI()

items = {"foo": "The Foo Wrestlers"}


@app.get("/items/{item_id}")
async def read_item(item_id: str):
    if item_id not in items:
        raise HTTPException(
            status_code=404,
            detail="Item not found",
            headers={"X-Error": "Some custom header"},
        )

### `UploadFile` { #uploadfile }

`UploadFile` has the following attributes:

* `filename`: A `str` with the original file name that was uploaded (e.g. `myimage.jpg`).
* `content_type`: A `str` with the content type (MIME type / media type) (e.g. `image/jpeg`).

### `UploadFile` { #uploadfile }

`UploadFile` tem os seguintes atributos:

* `filename`: Uma `str` com o nome do arquivo original que foi enviado (por exemplo, `myimage.jpg`).
* `content_type`: Uma `str` com o tipo de conteúdo (MIME type / media type) (por exemplo, `image/jpeg`).

* Si el parámetro se declara como del tipo de un **modelo de Pydantic**, se interpretará como un **request body**.

/// note | Nota

FastAPI sabrá que el valor de `q` no es requerido debido al valor por defecto `= None`.

        node[5] = uuid.node[5];
    }

    /**
     * Constructs a UUID from a string representation
     *
     * @param str the string representation of the UUID to parse
     */
    public UUID(final String str) {
        final char[] arr = str.toCharArray();
        time_low = hex_to_bin(arr, 0, 8);
        time_mid = S(hex_to_bin(arr, 9, 4));
        time_hi_and_version = S(hex_to_bin(arr, 14, 4));

from typing import Annotated

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(
    hidden_query: Annotated[str | None, Query(include_in_schema=False)] = None,
):
    if hidden_query:
        return {"hidden_query": hidden_query}
    else:

from fastapi import FastAPI, Query

app = FastAPI()


@app.get("/items/")
async def read_items(q: str | None = Query(default=None, alias="item-query")):
    results = {"items": [{"item_id": "Foo"}, {"item_id": "Bar"}]}
    if q:
        results.update({"q": q})

class Person:
    def __init__(self, name: str):
        self.name = name


def get_person_name(one_person: Person):

from unittest.mock import patch

import pytest


@pytest.mark.parametrize(
    "module_name",
    [
        "tutorial001_py39",
        "tutorial002_py39",
    ],
)
def test_run_module(module_name: str):
    with patch("builtins.print") as mock_print:
        runpy.run_module(f"docs_src.python_types.{module_name}", run_name="__main__")

///

## Tags { #tags }

Sie können Ihrer *Pfadoperation* Tags hinzufügen, indem Sie dem Parameter `tags` eine `list`e von `str`s übergeben (in der Regel nur ein `str`):

{* ../../docs_src/path_operation_configuration/tutorial002_py310.py hl[15,20,25] *}

Diese werden zum OpenAPI-Schema hinzugefügt und von den automatischen Dokumentations-Benutzeroberflächen verwendet: