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docs/zh-hant/docs/tutorial/encoder.md
因此,必須將 `datetime` 物件轉為一個以 [ISO 格式](https://en.wikipedia.org/wiki/ISO_8601) 表示資料的 `str`。 同樣地,這個資料庫不會接受 Pydantic 模型(帶有屬性的物件),只接受 `dict`。 你可以使用 `jsonable_encoder` 來處理。 它接收一個物件(例如 Pydantic 模型),並回傳一個與 JSON 相容的版本: {* ../../docs_src/encoder/tutorial001_py310.py hl[4,21] *} 在此範例中,它會把 Pydantic 模型轉成 `dict`,並將 `datetime` 轉成 `str`。Created: Sun Apr 05 07:19:11 GMT 2026 - Last Modified: Fri Mar 20 17:05:38 GMT 2026 - 1.5K bytes - Click Count (0) -
docs_src/separate_openapi_schemas/tutorial001_py310.py
from fastapi import FastAPI from pydantic import BaseModel class Item(BaseModel): name: str description: str | None = None app = FastAPI() @app.post("/items/") def create_item(item: Item): return item @app.get("/items/") def read_items() -> list[Item]: return [ Item( name="Portal Gun", description="Device to travel through the multi-rick-verse",
Created: Sun Apr 05 07:19:11 GMT 2026 - Last Modified: Fri Aug 25 19:10:22 GMT 2023 - 451 bytes - Click Count (0) -
docs_src/body_fields/tutorial001_py310.py
from fastapi import Body, FastAPI from pydantic import BaseModel, Field app = FastAPI() class Item(BaseModel): name: str description: str | None = Field( default=None, title="The description of the item", max_length=300 ) price: float = Field(gt=0, description="The price must be greater than zero") tax: float | None = None @app.put("/items/{item_id}")
Created: Sun Apr 05 07:19:11 GMT 2026 - Last Modified: Fri May 13 23:38:22 GMT 2022 - 523 bytes - Click Count (0) -
docs_src/separate_openapi_schemas/tutorial002_py310.py
from fastapi import FastAPI from pydantic import BaseModel class Item(BaseModel): name: str description: str | None = None app = FastAPI(separate_input_output_schemas=False) @app.post("/items/") def create_item(item: Item): return item @app.get("/items/") def read_items() -> list[Item]: return [ Item( name="Portal Gun",
Created: Sun Apr 05 07:19:11 GMT 2026 - Last Modified: Fri Aug 25 19:10:22 GMT 2023 - 486 bytes - Click Count (0) -
docs_src/generate_clients/tutorial001_py310.py
from fastapi import FastAPI from pydantic import BaseModel app = FastAPI() class Item(BaseModel): name: str price: float class ResponseMessage(BaseModel): message: str @app.post("/items/", response_model=ResponseMessage) async def create_item(item: Item): return {"message": "item received"} @app.get("/items/", response_model=list[Item]) async def get_items(): return [
Created: Sun Apr 05 07:19:11 GMT 2026 - Last Modified: Thu Feb 12 13:19:43 GMT 2026 - 494 bytes - Click Count (0) -
docs_src/handling_errors/tutorial003_py310.py
from fastapi import FastAPI, Request from fastapi.responses import JSONResponse class UnicornException(Exception): def __init__(self, name: str): self.name = name app = FastAPI() @app.exception_handler(UnicornException) async def unicorn_exception_handler(request: Request, exc: UnicornException): return JSONResponse( status_code=418,
Created: Sun Apr 05 07:19:11 GMT 2026 - Last Modified: Thu Feb 12 13:19:43 GMT 2026 - 626 bytes - Click Count (0) -
docs_src/schema_extra_example/tutorial002_py310.py
from fastapi import FastAPI from pydantic import BaseModel, Field app = FastAPI() class Item(BaseModel): name: str = Field(examples=["Foo"]) description: str | None = Field(default=None, examples=["A very nice Item"]) price: float = Field(examples=[35.4]) tax: float | None = Field(default=None, examples=[3.2]) @app.put("/items/{item_id}") async def update_item(item_id: int, item: Item):
Created: Sun Apr 05 07:19:11 GMT 2026 - Last Modified: Fri Jun 30 18:25:16 GMT 2023 - 479 bytes - Click Count (0) -
src/test/java/org/codelibs/fess/app/service/CrawlingInfoServiceTest.java
final String str = info.toString(); assertNotNull(str); } @Test public void test_crawlingInfoParam_toString() { final CrawlingInfoParam param = new CrawlingInfoParam(); param.setId("param-id"); param.setKey("test-key"); param.setValue("test-value"); final String str = param.toString(); assertNotNull(str); }Created: Tue Mar 31 13:07:34 GMT 2026 - Last Modified: Thu Jan 15 12:54:47 GMT 2026 - 6.1K bytes - Click Count (0) -
docs/ja/docs/advanced/advanced-python-types.md
## `Union` または `Optional` の利用 { #using-union-or-optional } 何らかの理由で `|` が使えない場合、たとえば型アノテーションではなく `response_model=` のような場所では、縦棒(`|`)の代わりに `typing` の `Union` を使えます。 例えば、`str` または `None` になり得ることを宣言できます: ```python from typing import Union def say_hi(name: Union[str, None]): print(f"Hi {name}!") ``` `typing` には、`None` を取り得ることを宣言するための短縮形として `Optional` もあります。 ここからは私のとても主観的な提案です:Created: Sun Apr 05 07:19:11 GMT 2026 - Last Modified: Fri Feb 13 15:24:30 GMT 2026 - 2.4K bytes - Click Count (0) -
docs/ja/docs/tutorial/encoder.md
そのため、`datetime`オブジェクトは[ISO形式](https://en.wikipedia.org/wiki/ISO_8601)のデータを含む`str`に変換されなければなりません。 同様に、このデータベースはPydanticモデル(属性を持つオブジェクト)を受け取らず、`dict`だけを受け取ります。 そのために`jsonable_encoder`を使用することができます。 Pydanticモデルのようなオブジェクトを受け取り、JSON互換版を返します: {* ../../docs_src/encoder/tutorial001_py310.py hl[4,21] *} この例では、Pydanticモデルを`dict`に、`datetime`を`str`に変換します。Created: Sun Apr 05 07:19:11 GMT 2026 - Last Modified: Fri Mar 20 14:07:17 GMT 2026 - 1.8K bytes - Click Count (0)