from typing import List, Optional

from fastapi import FastAPI
from fastapi.testclient import TestClient
from pydantic import BaseModel

from .utils import PYDANTIC_V2, needs_pydanticv2


class SubItem(BaseModel):
    subname: str
    sub_description: Optional[str] = None
    tags: List[str] = []
    if PYDANTIC_V2:
        model_config = {"json_schema_serialization_defaults_required": True}


class Item(BaseModel):

from typing import List

from dirty_equals import IsDict
from fastapi import Depends, FastAPI
from fastapi.testclient import TestClient
from pydantic import BaseModel

app = FastAPI()

client = TestClient(app)


class Item(BaseModel):
    data: str


def duplicate_dependency(item: Item):
    return item


def dependency(item2: Item):
    return item2


def sub_duplicate_dependency(

import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient
from fastapi.websockets import WebSocketDisconnect

from ...utils import needs_py310


@pytest.fixture(name="app")
def get_app():
    from docs_src.websockets.tutorial002_py310 import app

    return app


@needs_py310
def test_main(app: FastAPI):
    client = TestClient(app)
    response = client.get("/")

* <a href="https://github.com/tiangolo/uvicorn-gunicorn-fastapi-docker" class="external-link" target="_blank">tiangolo/uvicorn-gunicorn-fastapi</a>.

/// warning | "Предупреждение"

Скорее всего у вас **нет необходимости** в использовании этого образа или подобного ему и лучше создать свой образ с нуля как описано тут: [Создать Docker-образ для FastAPI](#docker-fastapi).

///

It is the recommended server for Starlette and **FastAPI**.

/// check | "**FastAPI** recommends it as"

The main web server to run **FastAPI** applications.

You can also use the `--workers` command line option to have an asynchronous multi-process server.

fluffy = Cat(name="Mr Fluffy")
```

👉 💼, `fluffy` 👐 🎓 `Cat`.

& ✍ `fluffy`, 👆 "🤙" `Cat`.

, 🐍 🎓 **🇧🇲**.

⤴️, **FastAPI**, 👆 💪 ⚙️ 🐍 🎓 🔗.

⚫️❔ FastAPI 🤙 ✅ 👈 ⚫️ "🇧🇲" (🔢, 🎓 ⚖️ 🕳 🙆) & 🔢 🔬.

🚥 👆 🚶‍♀️ "🇧🇲" 🔗 **FastAPI**, ⚫️ 🔜 🔬 🔢 👈 "🇧🇲", & 🛠️ 👫 🎏 🌌 🔢 *➡ 🛠️ 🔢*. ✅ 🎧-🔗.

👈 ✔ 🇧🇲 ⏮️ 🙅‍♂ 🔢 🌐. 🎏 ⚫️ 🔜 *➡ 🛠️ 🔢* ⏮️ 🙅‍♂ 🔢.

# Oauth2️⃣ ↔

👆 💪 ⚙️ Oauth2️⃣ ↔ 🔗 ⏮️ **FastAPI**, 👫 🛠️ 👷 💎.

👉 🔜 ✔ 👆 ✔️ 🌖 👌-🧽 ✔ ⚙️, 📄 Oauth2️⃣ 🐩, 🛠️ 🔘 👆 🗄 🈸 (& 🛠️ 🩺).

Oauth2️⃣ ⏮️ ↔ 🛠️ ⚙️ 📚 🦏 🤝 🐕‍🦺, 💖 👱📔, 🇺🇸🔍, 📂, 🤸‍♂, 👱📔, ♒️. 👫 ⚙️ ⚫️ 🚚 🎯 ✔ 👩‍💻 & 🈸.

🔠 🕰 👆 "🕹 ⏮️" 👱📔, 🇺🇸🔍, 📂, 🤸‍♂, 👱📔, 👈 🈸 ⚙️ Oauth2️⃣ ⏮️ ↔.

👉 📄 👆 🔜 👀 ❔ 🛠️ 🤝 & ✔ ⏮️ 🎏 Oauth2️⃣ ⏮️ ↔ 👆 **FastAPI** 🈸.

/// warning

    sent to the client.

    Read more about it in the
    [FastAPI docs for Background Tasks](https://fastapi.tiangolo.com/tutorial/background-tasks/).

    ## Example

    ```python
    from fastapi import BackgroundTasks, FastAPI

    app = FastAPI()


    def write_notification(email: str, message=""):
        with open("log.txt", mode="w") as email_file:

///

/// note | "Technical Details"

You could also use `from starlette.responses import JSONResponse`.

**FastAPI** provides the same `starlette.responses` as `fastapi.responses` just as a convenience for you, the developer. But most of the available responses come directly from Starlette. The same with `status`.

///

## OpenAPI and API docs

    errors in your code.

    Read more about it in the
    [FastAPI docs for Handling Errors](https://fastapi.tiangolo.com/tutorial/handling-errors/).

    ## Example

    ```python
    from fastapi import FastAPI, HTTPException

    app = FastAPI()

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


    @app.get("/items/{item_id}")
    async def read_item(item_id: str):