### `**user_in.model_dump()` について { #about-user-in-model-dump }

#### Pydanticの`.model_dump()` { #pydantics-model-dump }

`user_in`は`UserIn`クラスのPydanticモデルです。

Pydanticモデルには、モデルのデータを含む`dict`を返す`.model_dump()`メソッドがあります。

そこで、以下のようなPydanticオブジェクト`user_in`を作成すると:

```Python
user_in = UserIn(username="john", password="secret", email="******@****.***")
```

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.opensearch.user.cbean;

import org.codelibs.fess.opensearch.user.cbean.bs.BsUserCB;

/**
 * @author ESFlute (using FreeGen)
 */
public class UserCB extends BsUserCB {

            "current_user": {
                "user": "user_1",
                "scopes": ["me"],
                "db_session": "db_session_1",
            },
        },
        "user_items": {
            "user_items": "user_items_1",
            "user_me": {
                "user_me": "user_me_2",
                "current_user": {
                    "user": "user_2",
                    "scopes": ["items", "me"],

`BaseUser` has the base fields. Then `UserIn` inherits from `BaseUser` and adds the `password` field, so, it will include all the fields from both models.

We annotate the function return type as `BaseUser`, but we are actually returning a `UserIn` instance.

`BaseUser` tem os campos base. Então `UserIn` herda de `BaseUser` e adiciona o campo `password`, então, ele incluirá todos os campos de ambos os modelos.

Anotamos o tipo de retorno da função como `BaseUser`, mas na verdade estamos retornando uma instância `UserIn`.

@user_router.get("/")
def get_users():
    return [{"user_id": "u1"}, {"user_id": "u2"}]


@user_router.get("/{user_id}")
def get_user(user_id: str):
    return {"user_id": user_id}


@item_router.get("/")
def get_items(user_id: str | None = None):
    if user_id is None:
        return [{"item_id": "i1", "user_id": "u1"}, {"item_id": "i2", "user_id": "u2"}]
    else:

`BaseUser` temel field’lara sahiptir. Ardından `UserIn`, `BaseUser`’dan miras alır ve `password` field’ını ekler; yani iki modelin field’larının tamamını içerir.

Fonksiyonun dönüş tipini `BaseUser` olarak annotate ediyoruz ama gerçekte bir `UserIn` instance’ı döndürüyoruz.

			sql: "INNER JOIN `user` ON `user_info`.`user_id` = `users`.`id`",
		},
		{
			name: "CROSS JOIN",
			join: clause.Join{
				Type:  clause.CrossJoin,
				Table: clause.Table{Name: "user"},
				ON: clause.Where{
					Exprs: []clause.Expression{clause.Eq{clause.Column{Table: "user_info", Name: "user_id"}, clause.PrimaryColumn}},
				},
			},
			sql: "CROSS JOIN `user` ON `user_info`.`user_id` = `users`.`id`",
		},
		{
			name: "USING",

from inline_snapshot import snapshot

app = FastAPI()


async def user_exists(user_id: int):
    return True


@app.get("/users/{user_id}", dependencies=[Depends(user_exists)])
async def read_users(user_id: int):
    pass


client = TestClient(app)


def test_read_users():
    response = client.get("/users/42")
    assert response.status_code == 200, response.text


def test_openapi_schema():

from fastapi.routing import APIRoute, APIWebSocketRoute
from fastapi.testclient import TestClient

app = FastAPI()


@app.get("/users/{user_id}")
async def get_user(user_id: str, request: Request):
    route: APIRoute = request.scope["route"]
    return {"user_id": user_id, "path": route.path}


@app.websocket("/items/{item_id}")
async def websocket_item(item_id: str, websocket: WebSocket):