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docs/zh/docs/advanced/advanced-dependencies.md
假设要创建校验查询参数 `q` 是否包含固定内容的依赖项。 但此处要把待检验的固定内容定义为参数。 ## **可调用**实例 Python 可以把类实例变为**可调用项**。 这里说的不是类本身(类本就是可调用项),而是类实例。 为此,需要声明 `__call__` 方法: ```Python hl_lines="10" {!../../../docs_src/dependencies/tutorial011.py!} ``` 本例中,**FastAPI** 使用 `__call__` 检查附加参数及子依赖项,稍后,还要调用它向*路径操作函数*传递值。 ## 参数化实例 接下来,使用 `__init__` 声明用于**参数化**依赖项的实例参数: ```Python hl_lines="7"
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fastapi/security/api_key.py
name=name, description=description, ) self.scheme_name = scheme_name or self.__class__.__name__ self.auto_error = auto_error async def __call__(self, request: Request) -> Optional[str]: api_key = request.query_params.get(self.model.name) if not api_key: if self.auto_error: raise HTTPException(
Python - Registered: Sun Apr 28 07:19:10 GMT 2024 - Last Modified: Tue Apr 23 22:29:18 GMT 2024 - 9.1K bytes - Viewed (0) -
fastapi/security/http.py
): self.model = HTTPBaseModel(scheme=scheme, description=description) self.scheme_name = scheme_name or self.__class__.__name__ self.auto_error = auto_error async def __call__( self, request: Request ) -> Optional[HTTPAuthorizationCredentials]: authorization = request.headers.get("Authorization") scheme, credentials = get_authorization_scheme_param(authorization)
Python - Registered: Sun Apr 28 07:19:10 GMT 2024 - Last Modified: Fri Apr 19 15:29:38 GMT 2024 - 13.2K bytes - Viewed (0) -
docs/de/docs/advanced/advanced-dependencies.md
In Python gibt es eine Möglichkeit, eine Instanz einer Klasse „aufrufbar“ („callable“) zu machen. Nicht die Klasse selbst (die bereits aufrufbar ist), sondern eine Instanz dieser Klasse. Dazu deklarieren wir eine Methode `__call__`: === "Python 3.9+" ```Python hl_lines="12" {!> ../../../docs_src/dependencies/tutorial011_an_py39.py!} ``` === "Python 3.8+" ```Python hl_lines="11"
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fastapi/security/open_id_connect_url.py
openIdConnectUrl=openIdConnectUrl, description=description ) self.scheme_name = scheme_name or self.__class__.__name__ self.auto_error = auto_error async def __call__(self, request: Request) -> Optional[str]: authorization = request.headers.get("Authorization") if not authorization: if self.auto_error: raise HTTPException(
Python - Registered: Sun Apr 28 07:19:10 GMT 2024 - Last Modified: Tue Apr 02 02:48:51 GMT 2024 - 2.7K bytes - Viewed (0) -
fastapi/security/oauth2.py
flows=cast(OAuthFlowsModel, flows), description=description ) self.scheme_name = scheme_name or self.__class__.__name__ self.auto_error = auto_error async def __call__(self, request: Request) -> Optional[str]: authorization = request.headers.get("Authorization") if not authorization: if self.auto_error: raise HTTPException(
Python - Registered: Sun Apr 28 07:19:10 GMT 2024 - Last Modified: Tue Apr 02 02:48:51 GMT 2024 - 21.1K bytes - Viewed (1) -
fastapi/dependencies/utils.py
if inspect.isclass(call): return False dunder_call = getattr(call, "__call__", None) # noqa: B004 return inspect.iscoroutinefunction(dunder_call) def is_async_gen_callable(call: Callable[..., Any]) -> bool: if inspect.isasyncgenfunction(call): return True dunder_call = getattr(call, "__call__", None) # noqa: B004 return inspect.isasyncgenfunction(dunder_call)
Python - Registered: Sun Apr 28 07:19:10 GMT 2024 - Last Modified: Tue Apr 02 02:52:56 GMT 2024 - 29.5K bytes - Viewed (0) -
fastapi/applications.py
) self.add_route(self.redoc_url, redoc_html, include_in_schema=False) async def __call__(self, scope: Scope, receive: Receive, send: Send) -> None: if self.root_path: scope["root_path"] = self.root_path await super().__call__(scope, receive, send) def add_api_route( self, path: str,
Python - Registered: Sun Apr 28 07:19:10 GMT 2024 - Last Modified: Tue Apr 02 02:48:51 GMT 2024 - 172.2K bytes - Viewed (0) -
RELEASE.md
Note that this feature is only available with Python 3.7 or higher. * Improve the informativeness of error messages raised by Keras `Layer.__call__()`, by adding the full list of argument values passed to the layer in every exception. * Introduce the `tf.compat.v1.keras.utils.track_tf1_style_variables`
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